Did various things. s/wynebfath/ffont/. s/nod tudalen/atgof. Fixed mistakes

with spaces, ellipses, punctuation, typos.

1 files changed, 374 insertions, 380 deletions

diff --git a/po/cy.po b/po/cy.po
index a5dbe6dc1..df3abd88c 100644
--- a/po/cy.po
+++ b/po/cy.po
@@ -1,21 +1,20 @@
-# Gnome yn Gymraeg
+# epiphany yn Gymraeg.
 # Copyright (C) 2003 Free Software Foundation, Inc.
-# www.kyfieithu.co.uk< kyfieithu@dotmon.com>, 
-# www.gyfieithu.co.uk<kyfieithu@dotmon.com>, 
-# Kevin Willoughby 2003
+# www.kyfieithu.co.uk <kyfieithu@dotmon.com>,
+# www.gyfieithu.co.uk <kyfieithu@dotmon.com>,
+# Kevin Willoughby, 2003.
+# Dafydd Harries, 2003.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: epiphany\n"
-"POT-Creation-Date: 2003-07-23 17:13+0100\n"
-"PO-Revision-Date: 2003-07-23 16:36+0200\n"
-"Last-Translator: www.kyfieithu.co.uk <kyfieithu@dotmon.com>, www.gyfieithu."
-"co.uk<kyfieithu@dotmon.com>\n"
+"POT-Creation-Date: 2003-07-24 01:06+0100\n"
+"PO-Revision-Date: 2003-07-24 01:05+0100\n"
+"Last-Translator: Dafydd Harries <daf@parnassus.ath.cx>\n"
 "Language-Team: Cymraeg <gnome-cy@pengwyn.linux.org.uk>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8-bit\n"
-"X-Generator: Kartouche 0.0.1c - 26 Feb 2003\n"
 
 #: data/GNOME_Epiphany_Automation.server.in.h:1
 msgid "Epiphany automation"
@@ -39,36 +38,35 @@ msgstr "Ffatri cydran golwg cynnwys Epiphany"
 
 #: data/GNOME_Epiphany_NautilusView.server.in.h:5
 msgid "View as Web Page"
-msgstr "Gweld fel Tudalen Wê"
+msgstr "Gweld fel Tudalen Gwe"
 
 #: data/GNOME_Epiphany_NautilusView.server.in.h:6
 msgid "Web Page"
-msgstr "Tudalen Wê"
+msgstr "Tudalen Gwe"
 
 #: data/GNOME_Epiphany_NautilusView.server.in.h:7
 msgid "Web Page Viewer"
-msgstr "Gwelydd Tudalen Wê"
+msgstr "Gwelydd Tudalen We"
 
 #: data/bme.desktop.in.h:1
 msgid "Browse and organize your bookmarks"
-msgstr "Porwch a threfnwch eich nôdau tudalen"
+msgstr "Pori a threfnu eich atgofion"
 
 #: data/bme.desktop.in.h:2
 msgid "Web Bookmarks"
-msgstr "Nôdau Tudalen y Wê"
+msgstr "Atgofion Gwe"
 
 #: data/epiphany.desktop.in.h:1
 msgid "Browse the web"
-msgstr "Pori'r wê"
+msgstr "Pori'r gwe"
 
 #: data/epiphany.desktop.in.h:2
 msgid "Web Browser"
-msgstr "Porydd Gwê"
+msgstr "Porwr Gwe"
 
 #: data/epiphany.schemas.in.h:1
-#, fuzzy
 msgid "Address of the user's home page."
-msgstr "Cyfeiriad hafan y defnyddiwr"
+msgstr "Cyfeiriad tudal catre Ay defnyddiwr."
 
 #: data/epiphany.schemas.in.h:2
 msgid "Allow popups"
@@ -78,20 +76,20 @@ msgstr "Caniatáu bryslenni"
 msgid ""
 "Allow sites to open new windows using JavaScript (if JavaScript is enabled)."
 msgstr ""
-"Caniatáu safweoedd agor ffenestri newydd gan ddefnyddio JavaScript (os mae "
-"JavaScript yn alluog)"
+"Caniatáu i safleoedd agor ffenestri newydd gan ddefnyddio JavaScript (os mae "
+"JavaScript wedi ei alluoig)."
 
 #: data/epiphany.schemas.in.h:4
 msgid "Ask for download destination"
-msgstr "Gofyn am gyrchfan i'r lawlwythiad"
+msgstr "Gofyn am gyrchfan i'r lawrlwythiad"
 
 #: data/epiphany.schemas.in.h:5
 msgid "Ask for download destination."
-msgstr "Gofyn am gyrchfan i'r lawlwythiad."
+msgstr "Gofyn am gyrchfan i'r lawrlwythiad."
 
 #: data/epiphany.schemas.in.h:6
 msgid "Autowrap for find in page"
-msgstr "Lapio ymysgogol am ganfod yn y dudalen"
+msgstr "Amlapio awtomatig ar gyfer canfod yn y dudalen"
 
 #: data/epiphany.schemas.in.h:7
 msgid "Cookie accept"
@@ -121,29 +119,31 @@ msgid ""
 "\"x-mac-turkish\", \"x-mac-ukrainian\", \"x-user-defined\", \"x-viet-tcvn5712"
 "\", \"x-viet-vps\" and \"x-windows-949\"."
 msgstr ""
-"Amgodiad rhagosodedig.  Gwerthoedd a dderbynnir: armscii-8, Big5, Big5-"
-"HKSCS, EUC-JP, EUC-KR, gb18030, GB2312, geostd8, HZ-GB-2312, IBM850, IBM852, "
-"IBM855, IBM857, IBM862, IBM864, IBM864i, IBM866, ISO-2022-CN, ISO-2022-JP, "
-"ISO-2022- KR, ISO-8859-1, ISO-8859-10, ISO-8859-13, ISO-8859-14, ISO-8859-"
-"15, ISO-8859- 16, ISO-8859-2, ISO-8859-3, ISO-8859-4, ISO-8859-5, ISO-8859-"
-"6, ISO-8859-6- E, ISO-8859-6-I, ISO-8859-7, ISO-8859-8, ISO-8859-8-E, ISO-"
-"8859-8-I, ISO- 8859-9, ISO-IR-111, KOI8-R, KOI8-U, Shift_JIS, T.61-8bit, TIS-"
-"620, us-ascii, UTF-16BE, UTF-16LE, UTF-32BE, UTF-32LE, UTF-7, UTF-8, VISCII, "
-"windows-1250, windows-1251, windows-1252, windows-1253, windows-1254, "
-"windows-1255, windows-1256, windows-1257, windows-1258, windows-936, x-euc-"
-"tw, x-gbk, x- imap4-modified-utf7, x-johab, x-mac-arabic, x-mac-ce, x-mac-"
-"croatian, x-mac- cyrillic, x-mac-devanagari, x-mac-farsi, x-mac-greek, x-mac-"
-"gujarati, x-mac- gurmukhi, x-mac-hebrew, x-mac-icelandic, x-mac-roman, x-mac-"
-"romanian, x-mac- turkish, x-mac-ukrainian, x-u-escaped, x-user-defined, x-"
-"viet-tcvn5712, x- viet-vps and x-windows-949."
+"Amgodiad rhagosodedig.  Gwerthoedd a dderbynnir: \"armscii-8\", \"Big5\", "
+"\"Big5-HKSCS\", \"EUC-JP\", \"EUC-KR\", \"gb18030\", \"GB2312\", \"geostd8"
+"\", \"HZ-GB-2312\", \"IBM850\", \"IBM852\", \"IBM855\", \"IBM857\", \"IBM862"
+"\", \"IBM864\", \"IBM866\", \"ISO-2022-CN\", \"ISO-2022-JP\", \"ISO-2022-KR"
+"\", \"ISO-8859-1\", \"ISO-8859-2\", \"ISO-8859-3\", \"ISO-8859-4\", \"ISO-"
+"8859-5\", \"ISO-8859-6\", \"ISO-8859-7\", \"ISO-8859-8\", \"ISO-8859-9\", "
+"\"ISO-8859-10\", \"ISO-8859-11\", \"ISO-8859-13\", \"ISO-8859-14\", \"ISO-"
+"8859-15\", \"ISO-IR-111\", \"KOI8-R\", \"KOI8-U\", \"Shift_JIS\", \"TIS-620"
+"\", \"UTF-7\", \"UTF-8\", \"VISCII\", \"windows-1250\", \"windows-1251\", "
+"\"windows-1252\", \"windows-1253\", \"windows-1254\", \"windows-1255\", "
+"\"windows-1256\", \"windows-1257\", \"windows-1258\", \"x-euc-tw\", \"x-gbk"
+"\", \"x-johab\", \"x-mac-arabic\", \"x-mac-ce\", \"x-mac-croatian\", \"x-mac-"
+"cyrillic\", \"x-mac-devanagari\", \"x-mac-farsi\", \"x-mac-greek\", \"x-mac-"
+"gujarati\", \"x-mac-gurmukhi\", \"x-mac-hebrew\", \"x-mac-icelandic\", \"x-"
+"mac-roman\", \"x-mac-romanian\", \"x-mac-turkish\", \"x-mac-ukrainian\", \"x-"
+"user-defined\", \"x-viet-tcvn5712\", \"x-viet-vps\" and \"x-windows-949\"."
 
 #: data/epiphany.schemas.in.h:10
 msgid "Default font type"
-msgstr "Math wynebfath rhagosodedig"
+msgstr "Math ffont rhagosodedig"
 
 #: data/epiphany.schemas.in.h:11
 msgid "Default font type. Possible values are \"serif\" and \"sans-serif\"."
-msgstr "Math wynebfath rhagosodedig. Gwerthoedd posib yw seriff a sans seriff"
+msgstr ""
+"Math ffont rhagosodedig. Gwerthoedd posib yw \"serif\" a \"sans-serif\"."
 
 #: data/epiphany.schemas.in.h:12
 msgid "Enable Java"
@@ -163,23 +163,23 @@ msgstr "Galluogi JavaScript."
 
 #: data/epiphany.schemas.in.h:16
 msgid "Filename to print to"
-msgstr "Enŵ ffeil i argraffu iddo"
+msgstr "Enw ffeil i argraffu iddo"
 
 #: data/epiphany.schemas.in.h:17
 msgid "Filename to print to."
-msgstr "Enŵ ffeil i argraffu iddo."
+msgstr "Enw ffeil i argraffu iddo."
 
 #: data/epiphany.schemas.in.h:18
 msgid ""
 "For find in page, whether to start again at the beginning after reaching the "
 "end of the page."
 msgstr ""
-"Am ganfod tu fewn i'r tudalen, a ddylid cychwyn eto ar y ddechrau ar ôl "
-"cyrraedd diwedd y tudalen"
+"Ar gyfer canfod yn y tudalen, a ddylid cychwyn eto ar y dechrau ar ôl "
+"cyrraedd diwedd y dudalen"
 
 #: data/epiphany.schemas.in.h:19
 msgid "Home page"
-msgstr "Hafan"
+msgstr "Tudalen gartref"
 
 #: data/epiphany.schemas.in.h:20
 msgid "ISO-8859-1"
@@ -191,27 +191,26 @@ msgstr "Ieithoedd"
 
 #: data/epiphany.schemas.in.h:22
 msgid "Match case for find in page"
-msgstr "Cydweddu prif lythrennau/lythrennau bach am ganfod tu fewn i'r tudalen"
+msgstr "Cydweddu prif lythrennau/llythrennau bach wrth ganfod yn y dudalen"
 
 #: data/epiphany.schemas.in.h:23
 msgid "Match case for find in page."
-msgstr ""
-"Cydweddo prif lythrennau/lythrennau bach am ganfod tu fewn i'r tudalen."
+msgstr "Cydweddu prif lythrennau/llythrennau bach wrth ganfod yn y dudalen."
 
 #: data/epiphany.schemas.in.h:24
 msgid ""
 "Middle click to open the web page pointed to by the currently selected text"
 msgstr ""
-"Cliciwch efor'r botwm canol er mwyn agor y dudalen wê y mae'r testun "
-"dewisiedig yn cyfeirio iddo."
+"Clic ganol er mwyn agor y dudalen gwe y mae'r testun detholedig yn cyfeirio "
+"iddo"
 
 #: data/epiphany.schemas.in.h:25
 msgid ""
 "Middle clicking on the main view pane will open the web page pointed to by "
 "the currently selected text."
 msgstr ""
-"Mi fydd clic canol ar brif paen yr olwg yn agor y dudalen wê y mae'r testun "
-"dewisiedig yn cyfeirio iddo."
+"Mi fydd clic canol ar brif cwarel yr olwg yn agor y dudalen gwe y mae'r "
+"testun detholedig yn cyfeirio iddo."
 
 #: data/epiphany.schemas.in.h:26
 msgid "Open in tabs by default."
@@ -226,12 +225,12 @@ msgid ""
 "Paper type. Supported values are \"A4\", \"Letter\", \"Legal\" and "
 "\"Executive\"."
 msgstr ""
-"Math papur. Gwerthoedd  cynhaledig yw  \"A4\", \"Letter\", \"Legal\" ac "
+"Math papur. Gwerthoedd  cynhaledig:  \"A4\", \"Letter\", \"Legal\" ac "
 "\"Executive\"."
 
 #: data/epiphany.schemas.in.h:29
 msgid "Preferred languages, two letter codes."
-msgstr "Ieithoedd dewisedig, codau dwy lythyren."
+msgstr "Ieithoedd dewisiedig, côdau dwy lythyren."
 
 #: data/epiphany.schemas.in.h:30
 msgid "Printer name"
@@ -243,43 +242,43 @@ msgstr "Enw'r argraffydd."
 
 #: data/epiphany.schemas.in.h:32
 msgid "Printing bottom margin"
-msgstr "Argraffu'r ymyl gwaelod"
+msgstr "Yr ymyl gwaelod argraffu"
 
 #: data/epiphany.schemas.in.h:33
 msgid "Printing bottom margin (in mm)."
-msgstr "Argraffu'r ymyl gwaelod (mewn mm)."
+msgstr "Yr ymyl gwaelod argraffu (mewn mm)."
 
 #: data/epiphany.schemas.in.h:34
 msgid "Printing left margin"
-msgstr "Argraffu'r ymyl chwith"
+msgstr "Yr ymyl chwith argraffu"
 
 #: data/epiphany.schemas.in.h:35
 msgid "Printing left margin (in mm)."
-msgstr "Argraffu'r ymyl chwith (mewn mm)."
+msgstr "Yr ymyl chwith argraffu (mewn mm)."
 
 #: data/epiphany.schemas.in.h:36
 msgid "Printing right margin"
-msgstr "Argraffu'r ymyl dde"
+msgstr "Yr ymyl de argraffu"
 
 #: data/epiphany.schemas.in.h:37
 msgid "Printing right margin (in mm)."
-msgstr "Argraffu'r ymyl dde (mewn mm)."
+msgstr "Yr ymyl de argraffu (mewn mm)."
 
 #: data/epiphany.schemas.in.h:38
 msgid "Printing top margin"
-msgstr "Argraffu'r ymyl top"
+msgstr "Yr ymyl brig argraffu"
 
 #: data/epiphany.schemas.in.h:39
 msgid "Printing top margin (in mm)."
-msgstr "Argraffu'r ymyl top (mewn mm)."
+msgstr "Yr ymyl brig argraffu (mewn mm)."
 
 #: data/epiphany.schemas.in.h:40
 msgid "Show bookmarks bar by default"
-msgstr "Dangos y bar nodau tudalen yn rhagosodedig"
+msgstr "Dangos y bar atgofion yn rhagosodedig"
 
 #: data/epiphany.schemas.in.h:41
 msgid "Show bookmarks bar by default."
-msgstr "Dangos y bar nôdau tudalen yn rhagosodedig."
+msgstr "Dangos y bar atgofion yn rhagosodedig."
 
 #: data/epiphany.schemas.in.h:42
 msgid "Show download details"
@@ -287,7 +286,7 @@ msgstr "Dangos manylion lawrlwythiad"
 
 #: data/epiphany.schemas.in.h:43
 msgid "Show download details."
-msgstr "Dangos manylion lawrlwythiad"
+msgstr "Dangos manylion lawrlwythiad."
 
 #: data/epiphany.schemas.in.h:44
 msgid "Show statusbar by default"
@@ -299,26 +298,25 @@ msgstr "Dangos y bar cyflwr yn rhagosodedig."
 
 #: data/epiphany.schemas.in.h:46
 msgid "Show toolbars by default"
-msgstr "Dangos y barrau offer yn rhagosodedig"
+msgstr "Dangos y barau offer yn rhagosodedig"
 
 #: data/epiphany.schemas.in.h:47
 msgid "Show toolbars by default."
-msgstr "Dangos y barrau offer yn rhagosodedig."
+msgstr "Dangos y barau offer yn rhagosodedig."
 
 #: data/epiphany.schemas.in.h:48
 msgid "Size of disk cache"
-msgstr "Maint celc y disg"
+msgstr "Maint y storfa disg"
 
 #: data/epiphany.schemas.in.h:49
 msgid "Size of disk cache, in MB."
-msgstr "Maint y celc disg, mewn MB"
+msgstr "Maint y storfa disg, mewn MB."
 
 #: data/epiphany.schemas.in.h:50
 msgid "The currently selected fonts language"
-msgstr "Iaith y ffontiau sydd wedi'w dewis ar hyn o bryd"
+msgstr "Iaith y ffontiau sydd wedi'u dewis ar hyn o bryd"
 
 #: data/epiphany.schemas.in.h:51
-#, fuzzy
 msgid ""
 "The currently selected fonts language. Valid values are \"ar\" (arabic), \"x-"
 "baltic\" (baltic languages), \"x-central-euro\" (central european "
@@ -329,22 +327,22 @@ msgid ""
 "written in latin script), \"x-tamil\" (tamil) and \"x-devanagari"
 "\" (devanagari)."
 msgstr ""
-"Iaith y ffontiau sydd wedi'w dewis ar hyn o bryd.  Gwerthoedd dilys yw: ar "
-"(arabaidd), x- baltic (ieithoedd balteg), x-central-euro (ieithoedd ewrop "
-"canolig), x- cyrillic (ieithoedd a ysgrifennir efo'r wyddor cyrileg), el "
-"(groeg), he (hebraeg), ja (siapaneg), ko (coreeg), zh-CN (tseineeg wedi'i "
-"symleiddio), th (thai), zh-TW (tseineeg tradoddiadaol), tr (twrceg), x-"
-"unicode (ieithoedd eraill) a x- western (ieithoedd a ysgrifennir yn y sgript "
-"lladin)."
+"Y iaith ffontiau sydd wedi ei ddewis yn gyfredol. Gwerthoedd dilys: \"ar"
+"\" (arabig), \"x-baltic\" (ieithoedd baltig), \"x-central-euro\" (ieithoedd "
+"canol ewrop), \"x-cyrillic\" (ieithoedd a ysgrifennir efo'r wyddor cyrilig), "
+"\"el\" (groeg), \"he\" (hebraeg), \"ja\" (japaneg), \"ko\" (corëeg), \"zh-C"
+"\" (tsieiëeg symleiddiedig), \"th\" (tai)\"zh-TW\" (tseinëeg tradoddiadaol), "
+"\"tr\" (twrceg), \"x-unicode\" (ieithoedd eraill), \"x-western\" (ieithoedd "
+"a ysgrifennir yn y sgript lladin), \"x-tamil\" (tamil) a \"x-devanagari"
+"\" (devanagari)."
 
 #: data/epiphany.schemas.in.h:52
 msgid "The encoding autodetector. Empty string means autodetect is off"
 msgstr ""
-"Y darganfyddydd amgodiadau. Mae llinyn gwag yn golygu nad yw'r darganfyddydd "
-"arnodd."
+"Y darganfyddydd amgodiadau awtoamtig. Mae llinyn gwag yn golygu na chaiff y "
+"darganfyddydd ei ddefnyddio."
 
 #: data/epiphany.schemas.in.h:53
-#, fuzzy
 msgid ""
 "The encoding autodetector. Valid entries are \"\" (autodetectors off), "
 "\"cjk_parallel_state_machine\" (autodetect east asian encodings), "
@@ -356,24 +354,24 @@ msgid ""
 "\"zhtw_parallel_state_machine\" (autodetect traditional chinese encodings) "
 "and \"universal_charset_detector\" (autodetect most encodings)."
 msgstr ""
-"Y darganfyddydd amgodiadau. Gwerthoedd dilys yw: \"\" (diffodd y "
+"Y darganfyddydd amgodiadau awtomatig. Gwerthoedd dilys: \"\" (diffodd y "
 "darganfyddydd), \"cjk_parallel_state_machine\" (darganfod amgodiadau dwyrain "
-"asia), \"ja_parallel_state_machine\" (darganfod amgodiadau siapanaidd), "
-"\"ko_parallel_state_machine\" (darganfod amgodiadau coreaidd), \"ruprob "
-"\" (dargandfod amgodiadau rwsaidd), \"ukprob\" (dargandfod amgodiadau "
-"wcrainaidd), \"zh_parallel_state_machine\" (dargandfod amgodiadau "
-"tseineaidd), \"zhcn_parallel_state_machine\" (dargandfod amgodiadau "
-"tseineaidd wedi'i symleiddio), \"zhtw_parallel_state_machine\" (dargandfod "
-"amgodiadau tseineaidd traddodiadol) a \"universal_charset_detector"
-"\" (darganfod pob amgodiad)."
+"asia), \"ja_parallel_state_machine\" (darganfod amgodiadau japaneg), "
+"\"ko_parallel_state_machine\" (darganfod amgodiadau corëeg), \"ruprob"
+"\" (dargandfod amgodiadau rwsieg), \"ukprob\" (dargandfod amgodiadau "
+"wcraineg), \"zh_parallel_state_machine\" (dargandfod amgodiadau tseinëeg), "
+"\"zhcn_parallel_state_machine\" (dargandfod amgodiadau tseinëeg "
+"symleiddiedig), \"zhtw_parallel_state_machine\" (dargandfod amgodiadau "
+"tseinëeg traddodiadol) a \"universal_charset_detector \" (darganfod y rhan "
+"fwyaf o amgodiadau)."
 
 #: data/epiphany.schemas.in.h:54
 msgid "Use own colors"
-msgstr "Defnyddio lliwiau eich hun"
+msgstr "Defnyddio eich lliwiau eich hun"
 
 #: data/epiphany.schemas.in.h:55
 msgid "Use own fonts"
-msgstr "Defnyddio wynebfathau eich hun"
+msgstr "Defnyddio eich ffontiau eich hun"
 
 #: data/epiphany.schemas.in.h:56
 msgid "Use tabs"
@@ -382,62 +380,62 @@ msgstr "Defnyddio tabiau"
 #: data/epiphany.schemas.in.h:57
 msgid "Use your own colors instead of the colors the page requests."
 msgstr ""
-"Defnyddio lliwiau eich hun yn lle'r lliwiau mae'r tudalen yn gofyn amdanynt."
+"Defnyddio eich lliwiau eich hun yn lle'r lliwiau mae'r tudalen yn gofyn "
+"amdanynt."
 
 #: data/epiphany.schemas.in.h:58
 msgid "Use your own fonts instead of the fonts the page requests."
 msgstr ""
-"Defnyddiwch wynebfathau eich hun yn lle'r wynebfathau mae'r tudalen yn gofyn "
-"amdanynt."
+"Defnyddiwch eich ffontiau eich hun yn lle'r wynebfathau mae'r tudalen yn "
+"gofyn amdanynt."
 
 #: data/epiphany.schemas.in.h:59
 msgid ""
 "Where to accept cookies from. Possible values are \"anywhere\", \"current "
 "site\" and \"nowhere\"."
 msgstr ""
-"O le i dderbyn bisgedi. Gwerthoedd posib yw o unman, yma'n unig, dim o gwbwl"
+"O le i dderbyn bisgedi. Gwerthoedd posib yw \"anywhere\", \"current site\", "
+"\"nowhere\"."
 
 #: data/epiphany.schemas.in.h:60
 msgid "Whether to print the date in the footer"
-msgstr "Dylid argraffu'r dyddiad yn y troedyn neu beidio."
+msgstr "A ddylid argraffu'r dyddiad yn y troedyn"
 
 #: data/epiphany.schemas.in.h:61
 msgid "Whether to print the date in the footer."
-msgstr "Dylid argraffu'r dyddiad yn y troedyn neu beidio."
+msgstr "A dylid argraffu'r dyddiad yn y troedyn."
 
 #: data/epiphany.schemas.in.h:62
 msgid "Whether to print the page address in the header"
-msgstr "Dylid argraffu cyfeiriad y dudalen yn y pennawd neu beidio. "
+msgstr "A dylid argraffu cyfeiriad y dudalen yn y pennawd"
 
 #: data/epiphany.schemas.in.h:63
 msgid "Whether to print the page address in the header."
-msgstr "Dylid argraffu cyfeiriad y dudalen yn y pennawd neu beidio. "
+msgstr "A dylid argraffu cyfeiriad y dudalen yn y pennawd."
 
 #: data/epiphany.schemas.in.h:64
 msgid "Whether to print the page numbers (x of total) in the footer"
-msgstr ""
-"Dylid argraffu rhifau'r dudalen (x o gyfanswm) yn y troedyn neu beidio."
+msgstr "A ddylid argraffu rhifau'r dudalen (x o gyfanswm) yn y troedyn"
 
 #: data/epiphany.schemas.in.h:65
 msgid "Whether to print the page numbers (x of total) in the footer."
-msgstr ""
-"Dylid argraffu rhifau'r dudalen (x o gyfanswm) yn y troedyn neu beidio."
+msgstr "A ddylid argraffu rhifau'r dudalen (x o gyfanswm) yn y troedyn."
 
 #: data/epiphany.schemas.in.h:66
 msgid "Whether to print the page title in the header"
-msgstr "Dylid argraffu teitl y dudalen yn y pennawd neu beidio."
+msgstr "A dylid argraffu teitl y dudalen yn y pennawd"
 
 #: data/epiphany.schemas.in.h:67
 msgid "Whether to print the page title in the header."
-msgstr "Dylid argraffu teitl y dudalen yn y pennawd neu beidio."
+msgstr "A dylid argraffu teitl y dudalen yn y pennawd."
 
 #: data/epiphany.schemas.in.h:68
 msgid "x-western"
-msgstr "x-gorllewinol"
+msgstr "x-western"
 
 #: data/glade/epiphany.glade.h:1
 msgid "  "
-msgstr ""
+msgstr "  "
 
 #: data/glade/epiphany.glade.h:2 data/glade/prefs-dialog.glade.h:2
 #: data/glade/print.glade.h:2
@@ -454,11 +452,11 @@ msgstr "<b>Cyflwr:</b>"
 
 #: data/glade/epiphany.glade.h:5
 msgid "<b>Time Elapsed:</b>"
-msgstr "<b>Amser wedi mynd:</b>"
+msgstr "<b>Amser Aeth Heibio:</b>"
 
 #: data/glade/epiphany.glade.h:6
 msgid "<b>Time Remaining:</b>"
-msgstr "<b>Amser sydd ar ôl:</b>"
+msgstr "<b>Amser Ar Ôl:</b>"
 
 #: data/glade/epiphany.glade.h:7
 msgid ""
@@ -469,8 +467,8 @@ msgid ""
 msgstr ""
 "<span weight=\"bold\" size=\"larger\">Beth ydych chi eisiau gwneud gyda'r "
 "ffeil hwn?\n"
-" </span>\n"
-" Nid yw'n bosib dangos feil o'r fath hon yn y borydd:"
+"</span>\n"
+"Nid yw'n bosib dangos ffeil o'r math hon yn y porwr"
 
 #: data/glade/epiphany.glade.h:10
 msgid "C_ase sensitive"
@@ -490,7 +488,7 @@ msgstr "DEINAMEG"
 
 #: data/glade/epiphany.glade.h:14
 msgid "Download Manager"
-msgstr "Trefnydd lawrlwytho"
+msgstr "Trefnydd Lawrlwytho"
 
 #: data/glade/epiphany.glade.h:15
 msgid "Download _Details"
@@ -511,7 +509,7 @@ msgstr "Trefnydd Data Personol"
 
 #: data/glade/epiphany.glade.h:19
 msgid "You can open it with another application or save it on disk."
-msgstr "Gallwch chwi ei agor gyda cymhwysiad arall, neu ei gadw ar ddisg"
+msgstr "Gallwch chwi ei agor gyda rhaglen arall, neu ei gadw ar ddisg."
 
 #: data/glade/epiphany.glade.h:20
 msgid "_Find:"
@@ -535,7 +533,7 @@ msgstr "_Amlapio"
 
 #: data/glade/prefs-dialog.glade.h:1 data/glade/print.glade.h:1
 msgid "    "
-msgstr ""
+msgstr "    "
 
 #: data/glade/prefs-dialog.glade.h:3 data/glade/print.glade.h:3
 msgid "<b>Colors</b>"
@@ -546,17 +544,16 @@ msgid "<b>Cookies</b>"
 msgstr "<b>Bisgedi</b>"
 
 #: data/glade/prefs-dialog.glade.h:5
-#, fuzzy
 msgid "<b>Encodings</b>"
-msgstr "<b>Gwynebfathau</b>"
+msgstr "<b>Amgodiadau</b>"
 
 #: data/glade/prefs-dialog.glade.h:6
 msgid "<b>Fonts</b>"
-msgstr "<b>Gwynebfathau</b>"
+msgstr "<b>Ffontiau</b>"
 
 #: data/glade/prefs-dialog.glade.h:7
 msgid "<b>Home page</b>"
-msgstr "<b>Hafan</b>"
+msgstr "<b>Tudalen gartref</b>"
 
 #: data/glade/prefs-dialog.glade.h:8
 msgid "<b>Languages</b>"
@@ -572,24 +569,23 @@ msgstr "<b>Ffeiliau Dros Dro</b>"
 
 #: data/glade/prefs-dialog.glade.h:11
 msgid "<b>Web Content</b>"
-msgstr "<b>Cynnwys gwê</b>"
+msgstr "<b>Cynnwys Gwe</b>"
 
 #: data/glade/prefs-dialog.glade.h:12
 msgid "Al_ways use the desktop theme colors"
-msgstr "Defnyddio _lliwiau'r thema penbwrdd bob tro"
+msgstr "Defnyddio _lliwiau thema'r penbwrdd bob tro"
 
 #: data/glade/prefs-dialog.glade.h:13
 msgid "Allow _popup windows"
-msgstr "Caniatau ffenestri _naidlen"
+msgstr "Caniatau _naid-ffenestri"
 
 #: data/glade/prefs-dialog.glade.h:14
 msgid "Always use _these fonts"
-msgstr "Defnyddio'r _wynebfathau hyn bob tro"
+msgstr "Defnyddio'r _ffontiau hyn bob tro"
 
 #: data/glade/prefs-dialog.glade.h:15
-#, fuzzy
 msgid "Autodetec_t:"
-msgstr "_Canfod amgodiad yn ymysgogol"
+msgstr "Darganfod yn _awtomatig:"
 
 #: data/glade/prefs-dialog.glade.h:16
 msgid "Cl_ear"
@@ -605,7 +601,7 @@ msgstr "Galluogi _Java"
 
 #: data/glade/prefs-dialog.glade.h:19
 msgid "Fonts and Colors"
-msgstr "Gwynebfathau a Lliwiau"
+msgstr "Ffontiau a Lliwiau"
 
 #: data/glade/prefs-dialog.glade.h:20 data/glade/print.glade.h:16
 msgid "General"
@@ -625,7 +621,7 @@ msgstr "MB"
 
 #: data/glade/prefs-dialog.glade.h:24
 msgid "Min_imum font size:"
-msgstr "Maint wynebfath _isaf:"
+msgstr "Maint ffont _isaf:"
 
 #: data/glade/prefs-dialog.glade.h:25
 msgid "Mo_re..."
@@ -633,7 +629,7 @@ msgstr "M_wy..."
 
 #: data/glade/prefs-dialog.glade.h:26
 msgid "Only _from sites you visit"
-msgstr "Dim ond o safweoedd â _ymwelir"
+msgstr "Dim ond o safleoedd rych chi'n _ymweld a hwy"
 
 #: data/glade/prefs-dialog.glade.h:27
 msgid "Open in _tabs by default"
@@ -641,11 +637,11 @@ msgstr "Agor mewn _tabiau yn rhagosodedig"
 
 #: data/glade/prefs-dialog.glade.h:28
 msgid "Preferences"
-msgstr "Hoffiannau"
+msgstr "Hoffterau"
 
 #: data/glade/prefs-dialog.glade.h:29
 msgid "Privacy"
-msgstr ""
+msgstr "Preifatrwydd"
 
 #: data/glade/prefs-dialog.glade.h:30
 msgid "S_ans serif:"
@@ -685,18 +681,16 @@ msgid "_Always accept"
 msgstr "_Derbyn bob tro"
 
 #: data/glade/prefs-dialog.glade.h:39
-#, fuzzy
 msgid "_Default:"
-msgstr "Amgo_diad rhagosodedig"
+msgstr "_Rhagosodedig:"
 
 #: data/glade/prefs-dialog.glade.h:40
-#, fuzzy
 msgid "_Disk space:"
-msgstr "_Unlled"
+msgstr "Gofod _disg:"
 
 #: data/glade/prefs-dialog.glade.h:41
 msgid "_Language encoding:"
-msgstr "Amgodiad _Iaith"
+msgstr "Amgodiad _iaith:"
 
 #: data/glade/prefs-dialog.glade.h:42
 msgid "_Language:"
@@ -704,7 +698,7 @@ msgstr "_Iaith:"
 
 #: data/glade/prefs-dialog.glade.h:43
 msgid "_Monospace:"
-msgstr "_Unlled"
+msgstr "_Unlled:"
 
 #: data/glade/prefs-dialog.glade.h:44
 msgid "_Never accept"
@@ -712,7 +706,7 @@ msgstr "Peidio â derby_n"
 
 #: data/glade/prefs-dialog.glade.h:45
 msgid "_Proportional:"
-msgstr "Cyfrannol:"
+msgstr "_Cyfrannol:"
 
 #: data/glade/prefs-dialog.glade.h:46
 msgid "_Serif:"
@@ -736,7 +730,7 @@ msgstr "<b>Cyfeiriadaeth</b>"
 
 #: data/glade/print.glade.h:8
 msgid "<b>Page Range</b>"
-msgstr "<b>Amrediad Tudalen</b>"
+msgstr "<b>Amrediad Tudalennau</b>"
 
 #: data/glade/print.glade.h:9
 msgid "<b>Print To</b>"
@@ -756,15 +750,16 @@ msgstr "Golwg"
 
 #: data/glade/print.glade.h:13
 msgid "C_olor"
-msgstr "L_liw"
+msgstr "_Lliw"
 
 #: data/glade/print.glade.h:14
 msgid "Choose a file to print to"
 msgstr "Dewiswch ffeil i argraffu iddo"
 
+# dyma'r maint papur, dwi'n meddwl
 #: data/glade/print.glade.h:15
 msgid "E_xecutive"
-msgstr "_Gweithredwr"
+msgstr "E_xecutive"
 
 #: data/glade/print.glade.h:17
 msgid "L_egal"
@@ -776,7 +771,7 @@ msgstr "_Tirlun"
 
 #: data/glade/print.glade.h:19
 msgid "P_age title"
-msgstr "Teitl y Dud_alen"
+msgstr "Teitl y dud_alen"
 
 #: data/glade/print.glade.h:20
 msgid "P_ortrait"
@@ -784,7 +779,7 @@ msgstr "P_ortread"
 
 #: data/glade/print.glade.h:21
 msgid "P_rinter:"
-msgstr "A_rgraffydd"
+msgstr "A_rgraffydd:"
 
 #: data/glade/print.glade.h:22
 msgid "Pa_ges"
@@ -813,7 +808,7 @@ msgstr "Pob tud_alen"
 
 #: data/glade/print.glade.h:28
 msgid "_Bottom:"
-msgstr "_Gwaelod"
+msgstr "_Gwaelod:"
 
 #: data/glade/print.glade.h:29
 msgid "_Date"
@@ -861,7 +856,7 @@ msgstr "lpr"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:1
 msgid "Add Bookmark for Frame"
-msgstr "Ychwanegwch nôd tudalen am y ffrâm"
+msgstr "Ychwanegu atgof ar gyfer y ffrâm"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:2
 msgid "Copy"
@@ -906,7 +901,7 @@ msgstr "Cyntaf"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:13 src/ppview-toolbar.c:93
 msgid "Last"
-msgstr "Diwethaf"
+msgstr "Olaf"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:14 src/ppview-toolbar.c:101
 msgid "Next"
@@ -914,19 +909,19 @@ msgstr "Nesaf"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:15
 msgid "Open Frame"
-msgstr "Agor Frâm"
+msgstr "Agor y Frâm"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:16
 msgid "Open Frame in New Window"
-msgstr "Agor Frâm tu fewn i Ffenestr Newydd"
+msgstr "Agor y Frâm mewn Ffenestr Newydd"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:17
 msgid "Open Image"
-msgstr "Agor Delwedd"
+msgstr "Agor y Delwedd"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:18
 msgid "Open Image in New Window"
-msgstr "Agor Delwedd mewn Ffenestr Newydd"
+msgstr "Agor y Delwedd mewn Ffenestr Newydd"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:19
 msgid "Open in New Window"
@@ -936,9 +931,10 @@ msgstr "Agor mewn Ffenestr Newydd"
 msgid "Paste"
 msgstr "Gludo"
 
+# TRWSIO
 #: data/ui/nautilus-epiphany-view.xml.in.h:21
 msgid "Paste the Clipboard"
-msgstr "Gludo'r gludfwrdd"
+msgstr "Gludo Cynnwys y Clipfwrdd"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:22 src/ppview-toolbar.c:97
 msgid "Previous"
@@ -946,7 +942,7 @@ msgstr "Cynt"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:24
 msgid "Print the Current File"
-msgstr "Argraffu'r Ffeil Diweddaraf"
+msgstr "Argraffu'r Ffeil Gyfreol"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:25
 msgid "Save Background As..."
@@ -962,7 +958,7 @@ msgstr "Cadw'r Dudalen Fel..."
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:28
 msgid "Search for a String"
-msgstr "Ymchwilio Am Linyn"
+msgstr "Chwilio Am Linyn"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:29
 msgid "Select All"
@@ -991,11 +987,11 @@ msgstr "_Ffeil"
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:34 src/ephy-window.c:109
 msgid "_Find..."
-msgstr "Can_fod..."
+msgstr "_Canfod..."
 
 #: data/ui/nautilus-epiphany-view.xml.in.h:35 src/ephy-window.c:86
 msgid "_Print..."
-msgstr "_Argraffu"
+msgstr "_Argraffu..."
 
 #. Hours, Minutes, Seconds
 #: embed/downloader-view.c:216
@@ -1021,17 +1017,17 @@ msgstr "%.1f o %.1f MB"
 #: embed/downloader-view.c:397
 #, c-format
 msgid "%d of %d KB"
-msgstr "%d o %d KB"
+msgstr "%d o %d CB"
 
 #: embed/downloader-view.c:403
 #, c-format
 msgid "%d KB"
-msgstr "%d KB"
+msgstr "%d CB"
 
 #: embed/downloader-view.c:409
 #, c-format
 msgid "%s at %.1f KB/s"
-msgstr "%s wrth %.1f KB/e"
+msgstr "%s at %.1f CB/e"
 
 #: embed/downloader-view.c:524 embed/downloader-view.c:542
 #: src/ephy-window.c:870
@@ -1060,7 +1056,7 @@ msgstr "Yn Weddill"
 
 #: embed/downloader-view.c:1015
 msgid "Cancel all pending downloads?"
-msgstr "Diddymu pôb lawrlwythiad sy'n disgwyl?"
+msgstr "Diddymu pôb lawrlwythiad sydd heb orffen?"
 
 #: embed/ephy-embed-popup-control.c:554 src/popup-commands.c:325
 msgid "Save Image As"
@@ -1076,11 +1072,11 @@ msgstr "Cadw'r Cefndir Fel..."
 
 #: embed/ephy-embed-utils.c:167
 msgid "The file has not been saved."
-msgstr ""
+msgstr "Nid yw'r ffeil wedi cael ei gadw."
 
 #: embed/ephy-embed-utils.c:299
 msgid "No available applications to open the specified file."
-msgstr "Nid oes cymhwysiad ar gael i agor y ffeil penodol."
+msgstr "Nid oes rhaglen ar gael er mwyn agor y ffeil a benodwyd."
 
 #: embed/ephy-history.c:438 src/bookmarks/ephy-bookmarks.c:691
 msgid "All"
@@ -1103,30 +1099,31 @@ msgid ""
 "Epiphany cannot handle this protocol,\n"
 "and no GNOME default handler is set"
 msgstr ""
-"Nid yw Epiphany yn gallu trin y protocol yma,\n"
-"ac nid yw trinydd rhagosodedig GNOME wedi eu osod"
+"Nid yw Epiphany yn gallu ymdrin a'r protocol yma,\n"
+"a does trinydd rhagosodedig GNOME wedi eu osod"
 
+# TRWSIO
 #: embed/mozilla/ExternalProtocolService.cpp:138
 msgid ""
 "The protocol specified is not recognised.\n"
 "\n"
 "Would you like to try the GNOME default?"
 msgstr ""
-"Nid yw'r protocol yn adnabyddus.\n"
+"Nid yw'r protocol a bempdwud yn adnabyddus.\n"
 "\n"
-" Ydych eisiau ceisio'r rhagosodiad GNOME?"
+"Ydych eisiau ceisio rhagosodiad GNOME?"
 
 #: embed/mozilla/FilePicker.cpp:356
 msgid "The specified path does not exist."
-msgstr "Nid yw'r llwybr penodol yn bodoli."
+msgstr "Nid yw'r llwybr a benodwyd yn bodoli."
 
 #: embed/mozilla/FilePicker.cpp:375
 msgid "A file was selected when a folder was expected."
-msgstr "Roedd ffeil wedi eu ddewis pan disgwylir plygell."
+msgstr "Dewiswyd ffeil pan disgwylwyd plygell."
 
 #: embed/mozilla/FilePicker.cpp:382
 msgid "A folder was selected when a file was expected."
-msgstr "Roedd plygell wedi eu ddewis pan disgwylir ffeil."
+msgstr "Dewiswyd plygell pan disgwylwyd ffeil."
 
 #: embed/mozilla/mozilla-embed-single.cpp:75
 msgid "_Arabic"
@@ -1134,7 +1131,7 @@ msgstr "_Arabaidd"
 
 #: embed/mozilla/mozilla-embed-single.cpp:76
 msgid "_Baltic"
-msgstr "_Baltaidd"
+msgstr "_Baltig"
 
 #: embed/mozilla/mozilla-embed-single.cpp:77
 msgid "Central _European"
@@ -1142,7 +1139,7 @@ msgstr "_Ewrop Canolog"
 
 #: embed/mozilla/mozilla-embed-single.cpp:78
 msgid "Chi_nese"
-msgstr "_Tseineaidd"
+msgstr "_Tsieineaidd"
 
 #: embed/mozilla/mozilla-embed-single.cpp:79
 msgid "_Cyrillic"
@@ -1150,7 +1147,7 @@ msgstr "_Cyrilig"
 
 #: embed/mozilla/mozilla-embed-single.cpp:80
 msgid "_Greek"
-msgstr "_Groeg"
+msgstr "_Groegaidd"
 
 #: embed/mozilla/mozilla-embed-single.cpp:81
 msgid "_Hebrew"
@@ -1174,7 +1171,7 @@ msgstr "_Twrcaidd"
 
 #: embed/mozilla/mozilla-embed-single.cpp:86
 msgid "_Unicode"
-msgstr "Unicode"
+msgstr "_Unicode"
 
 #: embed/mozilla/mozilla-embed-single.cpp:87
 msgid "_Vietnamese"
@@ -1207,15 +1204,15 @@ msgstr "Arabaidd (_Windows-1256)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:112
 msgid "Baltic (_ISO-8859-13)"
-msgstr "Baltaidd (_ISO-8859-13)"
+msgstr "Baltig (_ISO-8859-13)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:113
 msgid "Baltic (I_SO-8859-4)"
-msgstr "Baltaidd (I_SO-8859-4)"
+msgstr "Baltig (I_SO-8859-4)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:114
 msgid "Baltic (_Windows-1257)"
-msgstr "Baltaidd (_Windows-1257)"
+msgstr "Baltig (_Windows-1257)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:115
 msgid "Central European (_IBM-852)"
@@ -1235,39 +1232,39 @@ msgstr "Ewrop Canolog (_Windows-1250)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:119
 msgid "Croatian (Mac_Croatian)"
-msgstr "Croataidd  (Mac_Croatian)"
+msgstr "Croataidd (Mac_Croatian)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:120
 msgid "Chinese Simplified (_GB18030)"
-msgstr "Tseinëaidd Syml (_GB18030)"
+msgstr "Tseinëeg Symleiddiedig (_GB18030)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:121
 msgid "Chinese Simplified (G_B2312)"
-msgstr "Tseinëaidd Syml (G_B2312)"
+msgstr "Tseinëeg Symleiddiedig (G_B2312)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:122
 msgid "Chinese Simplified (GB_K)"
-msgstr "Tseinëaidd Syml (GB_K)"
+msgstr "Tseinëeg Symleiddiedig (GB_K)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:123
 msgid "Chinese Simplified (_HZ)"
-msgstr "Tseinëaidd Syml (_HZ)"
+msgstr "Tseinëeg Symleiddiedig (_HZ)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:124
 msgid "Chinese Simplified (_ISO-2022-CN)"
-msgstr "Tseinëaidd Syml (_ISO-2022-CN)"
+msgstr "Tseinëeg Symleiddiedig (_ISO-2022-CN)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:125
 msgid "Chinese Traditional (Big_5)"
-msgstr "Tseinëaidd Traddodiadol (Big_5)"
+msgstr "Tseinëeg Symleiddiedig (Big_5)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:126
 msgid "Chinese Traditional (Big5-HK_SCS)"
-msgstr "Tseinëaidd Traddodiadol (Big5-HK_SCS)"
+msgstr "Tseinëeg Traddodiadol (Big5-HK_SCS)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:127
 msgid "Chinese Traditional (_EUC-TW)"
-msgstr "Tseinëaidd Traddodiadol (_EUC-TW)"
+msgstr "Tseinëeg Traddodiadol (_EUC-TW)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:128
 msgid "Cyrillic (_IBM-855)"
@@ -1299,11 +1296,11 @@ msgstr "Cyrilig/Rwsieg (_CP-866)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:135
 msgid "Cyrillic/Ukrainian (_KOI8-U)"
-msgstr "Cyrilig/Wcranaidd (_KOI8-U)"
+msgstr "Cyrilig/Wcreineg (_KOI8-U)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:136
 msgid "Cyrillic/Ukrainian (Mac_Ukrainian)"
-msgstr "Cyrilig/Wcranaidd (Mac_Ukrainian)"
+msgstr "Cyrilig/Wcreineg (Mac_Ukrainian)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:137
 msgid "Greek (_ISO-8859-7)"
@@ -1347,51 +1344,51 @@ msgstr "Hebraeg (_Windows-1255)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:147
 msgid "_Visual Hebrew (ISO-8859-8)"
-msgstr "Hebraeg G_weledig (ISO-8859-8)"
+msgstr "Hebraeg G_weledol (ISO-8859-8)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:148
 msgid "Japanese (_EUC-JP)"
-msgstr "Siapanaëaidd (_EUC-JP)"
+msgstr "Japaneg (_EUC-JP)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:149
 msgid "Japanese (_ISO-2022-JP)"
-msgstr "Siapanaëaidd (_ISO-2022-JP)"
+msgstr "Japaneg (_ISO-2022-JP)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:150
 msgid "Japanese (_Shift-JIS)"
-msgstr "Siapanaëaidd (_Shift-JIS)"
+msgstr "Japaneg (_Shift-JIS)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:151
 msgid "Korean (_EUC-KR)"
-msgstr "Corëaidd (_EUC-KR)"
+msgstr "Corëeg (_EUC-KR)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:152
 msgid "Korean (_ISO-2022-KR)"
-msgstr "Corëaidd (_ISO-2022-KR)"
+msgstr "Corëeg (_ISO-2022-KR)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:153
 msgid "Korean (_JOHAB)"
-msgstr "Corëaidd (_JOHAB)"
+msgstr "Corëeg (_JOHAB)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:154
 msgid "Korean (_UHC)"
-msgstr "Corëaidd (_UHC)"
+msgstr "Corëeg (_UHC)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:155
 msgid "Turkish (_IBM-857)"
-msgstr "Twrcaidd (_IBM-857)"
+msgstr "Twrceg (_IBM-857)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:156
 msgid "Turkish (I_SO-8859-9)"
-msgstr "Twrcaidd (I_SO-8859-9)"
+msgstr "Twrceg (I_SO-8859-9)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:157
 msgid "Turkish (_MacTurkish)"
-msgstr "Twrcaidd (_MacTurkish)"
+msgstr "Twrceg (_MacTurkish)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:158
 msgid "Turkish (_Windows-1254)"
-msgstr "Twrcaidd (_Windows-1254)"
+msgstr "Twrceg (_Windows-1254)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:159
 msgid "Unicode (UTF-_7)"
@@ -1403,19 +1400,19 @@ msgstr "Unicode (UTF-_8)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:161
 msgid "Vietnamese (_TCVN)"
-msgstr "Fietnamaidd (_TCVN)"
+msgstr "Fietnameg (_TCVN)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:162
 msgid "Vietnamese (_VISCII)"
-msgstr "Fietnamaidd (_VISCII)"
+msgstr "Fietnameg (_VISCII)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:163
 msgid "Vietnamese (V_PS)"
-msgstr "Fietnamaidd (V_PS)"
+msgstr "Fietnameg (V_PS)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:164
 msgid "Vietnamese (_Windows-1258)"
-msgstr "Fietnamaidd (_Windows-1258)"
+msgstr "Fietnameg (_Windows-1258)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:165
 msgid "Western (_IBM-850)"
@@ -1439,7 +1436,7 @@ msgstr "Gorllewinol (_Windows-1252)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:170
 msgid "_Armenian (ARMSCII-8)"
-msgstr "Armenaidd (ARMSCII-8)"
+msgstr "_Armeneg (ARMSCII-8)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:171
 msgid "_Celtic (ISO-8859-14)"
@@ -1451,41 +1448,39 @@ msgstr "_Ffarsi (MacFarsi)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:173
 msgid "_Georgian (GEOSTD8)"
-msgstr "_Georgaidd (GEOSTD8)"
+msgstr "_Georgeg (GEOSTD8)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:174
 msgid "_Icelandic (MacIcelandic)"
-msgstr "_Gwlâd Yr Ia (MacIcelandic)"
+msgstr "_Islandeg (MacIcelandic)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:175
 msgid "_Nordic (ISO-8859-10)"
-msgstr "_Nordaidd (ISO-8859-10)"
+msgstr "_Nordig (ISO-8859-10)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:176
 msgid "_Romanian (MacRomanian)"
-msgstr "Rwmanaidd (_MacRomanian)"
+msgstr "_Rwmaneg (MacRomanian)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:177
 msgid "R_omanian (ISO-8859-16)"
-msgstr "R_wmanaidd (ISO-8859-16)"
+msgstr "R_wmaneg (ISO-8859-16)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:178
 msgid "South _European (ISO-8859-3)"
-msgstr "De Ewrop (_ISO-8859-3)"
+msgstr "De _Ewrop (ISO-8859-3)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:179
 msgid "Thai (TIS-_620)"
-msgstr "_Tai (TIS-620)"
+msgstr "Tai (TIS-_620)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:181
-#, fuzzy
 msgid "Thai (IS_O-8859-11)"
-msgstr "Baltaidd (_ISO-8859-13)"
+msgstr "Tai (IS_O-8859-11)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:182
-#, fuzzy
 msgid "_Thai (Windows-874)"
-msgstr "Baltaidd (_Windows-1257)"
+msgstr "_Tai (Windows-874)"
 
 #: embed/mozilla/mozilla-embed-single.cpp:184
 msgid "_User Defined"
@@ -1510,19 +1505,20 @@ msgstr "Diwedd y sesiwn cyfredol"
 #.
 #: embed/mozilla/mozilla-notifiers.cpp:592
 msgid "system-language"
-msgstr "iaith-cysawd"
+msgstr "cy-gb,cy"
 
 #: lib/eel-gconf-extensions.c:79
+#, c-format
 msgid ""
 "GConf error:\n"
 "  %s"
 msgstr ""
 "Gwall GConf:\n"
-" %s"
+"  %s"
 
 #: lib/egg/egg-editable-toolbar.c:263
 msgid "_Remove Toolbar"
-msgstr "Gwa_redu Bar Offer"
+msgstr "Gwa_redu'r Bar Offer"
 
 #: lib/egg/egg-toolbar-editor.c:427
 msgid "Separator"
@@ -1533,19 +1529,18 @@ msgid ""
 "Drag an item onto the toolbars above to add it, from the toolbars in the "
 "items table to remove it."
 msgstr ""
-"Llusgwch eitem ar y bariau offer uwch i'w ychwanegu, ac oddiar y bariau "
-"offer yn y tabl eitemau i'w gwaredu."
+"Llusgwch eitem ymalen i'r bariau offer uwch i'w ychwanegu, ac oddi ar y "
+"bariau offer yn y tabl eitemau i'w waredu."
 
 #: lib/ephy-file-helpers.c:104
 #, c-format
 msgid "Failed to find %s"
-msgstr "Methu darganfod %s"
+msgstr "Methwyd canfod %s"
 
 #: lib/ephy-file-helpers.c:322
 #, c-format
 msgid "%s exists, please move it out of the way."
-msgstr ""
-"Mae %s yn bodoli eisioes. Symudwch fo allan o'r ffordd, os gwelwch yn dda. "
+msgstr "Mae %s yn bodoli eisioes. Symudwch ef o'r ffordd os gwelwch yn dda."
 
 #: lib/ephy-file-helpers.c:325
 #, c-format
@@ -1553,29 +1548,30 @@ msgid "Failed to create directory %s."
 msgstr "Methu creu cyfeiriadur %s."
 
 #: lib/ephy-gui.c:76
+#, c-format
 msgid ""
 "File %s will be overwritten.\n"
 "If you choose yes, the contents will be lost.\n"
 "\n"
 "Do you want to continue?"
 msgstr ""
-"Bydd ffeil %s yn cael ei dros-ysgrifennu.\n"
-"Os dewiswch 'Ie', mi fydd y cynnwys yn cael ei golli.\n"
+"Caiff y ffeil %s ei drosysgrifo.\n"
+"Os dewiswch 'ie', mi fydd y cynnwys yn cael ei golli.\n"
 "\n"
 "Ydych eisiau mynd ymlaen?"
 
 #: lib/ephy-gui.c:107
 #, c-format
 msgid "Could not display help: %s"
-msgstr "Methu dangos cymorth: %s"
+msgstr "Methwyd dangos cymorth: %s"
 
 #: lib/ephy-langs.c:28 src/prefs-dialog.c:84
 msgid "Arabic"
-msgstr "Arabaidd"
+msgstr "Arabig"
 
 #: lib/ephy-langs.c:29
 msgid "Baltic"
-msgstr "Baltaidd"
+msgstr "Baltig"
 
 #: lib/ephy-langs.c:30
 msgid "Central European"
@@ -1599,15 +1595,15 @@ msgstr "Hebraeg"
 
 #: lib/ephy-langs.c:35 src/prefs-dialog.c:113 src/prefs-dialog.c:152
 msgid "Japanese"
-msgstr "Siapanëaidd"
+msgstr "Japaneg"
 
 #: lib/ephy-langs.c:36 src/prefs-dialog.c:114 src/prefs-dialog.c:153
 msgid "Korean"
-msgstr "Corëaidd"
+msgstr "Corëeg"
 
 #: lib/ephy-langs.c:37 src/prefs-dialog.c:91 src/prefs-dialog.c:155
 msgid "Simplified Chinese"
-msgstr "Tsieinëaidd Syml"
+msgstr "Tsieinëeg Symleiddiedig"
 
 #: lib/ephy-langs.c:38 src/prefs-dialog.c:133
 msgid "Tamil"
@@ -1619,11 +1615,11 @@ msgstr "Tai"
 
 #: lib/ephy-langs.c:40 src/prefs-dialog.c:92 src/prefs-dialog.c:156
 msgid "Traditional Chinese"
-msgstr "Tsieinëaidd Tradoddiadol"
+msgstr "Tsieinëeg Tradoddiadol"
 
 #: lib/ephy-langs.c:41 src/prefs-dialog.c:134
 msgid "Turkish"
-msgstr "Twrcaidd"
+msgstr "Twrceg"
 
 #: lib/ephy-langs.c:42
 msgid "Unicode"
@@ -1691,11 +1687,11 @@ msgstr "_Teitl:"
 #: src/bookmarks/ephy-bookmark-properties.c:410
 #: src/bookmarks/ephy-new-bookmark.c:243
 msgid "To_pics:"
-msgstr "_Pynciau"
+msgstr "_Pynciau:"
 
 #: src/bookmarks/ephy-bookmark-properties.c:419
 msgid "_Show in bookmarks bar"
-msgstr "Dango_s tu fewn i'r bar nôdau tudalen"
+msgstr "Dango_s yn y bar atgofion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:154 src/ephy-history-window.c:127
 #: src/ephy-window.c:67
@@ -1705,12 +1701,12 @@ msgstr "_Golwg"
 #: src/bookmarks/ephy-bookmarks-editor.c:155 src/ephy-history-window.c:128
 #: src/ephy-window.c:71
 msgid "_Help"
-msgstr "Cymort_h"
+msgstr "_Cymorth"
 
 #. File Menu
 #: src/bookmarks/ephy-bookmarks-editor.c:159
 msgid "_New Topic"
-msgstr "Pw_nc Newydd"
+msgstr "Pwnc _Newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:160
 msgid "Create a new topic"
@@ -1721,11 +1717,11 @@ msgstr "Creu pwnc newydd"
 #: src/bookmarks/ephy-bookmarks-editor.c:862 src/ephy-history-window.c:132
 #: src/ephy-history-window.c:675
 msgid "_Open in New Window"
-msgstr "Ag_or Mewn Ffenestr Newydd"
+msgstr "_Agor Mewn Ffenestr Newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:163
 msgid "Open the selected bookmark in a new window"
-msgstr "Agor y nôd tudalen dewisiedig mewn ffenestr newydd"
+msgstr "Agor yr atgof dewisiedig mewn ffenestr newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:165
 #: src/bookmarks/ephy-bookmarks-editor.c:863 src/ephy-history-window.c:135
@@ -1735,15 +1731,15 @@ msgstr "Agor mewn _Tab Newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:166
 msgid "Open the selected bookmark in a new tab"
-msgstr "Agor y nôd tudalen dewisiedig mewn tab newydd"
+msgstr "Agor yr atgof dewisiedig mewn tab newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:168
 msgid "_Rename..."
-msgstr "_Ail-enwi"
+msgstr "_Ailenwi..."
 
 #: src/bookmarks/ephy-bookmarks-editor.c:169
 msgid "Rename the selected bookmark or topic"
-msgstr "Ail-enwi'r nôd tudalen neu'r pwnc dewisiedig"
+msgstr "Ailenwi'r atgof neu'r pwnc dewisiedig"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:170 src/ephy-history-window.c:138
 msgid "_Delete"
@@ -1751,15 +1747,15 @@ msgstr "_Dileu"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:171
 msgid "Delete the selected bookmark or topic"
-msgstr "Dileu'r nôd tudalen neu'r pwnc dewisiedig"
+msgstr "Dileu'r atgof neu'r pwnc dewisiedig"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:173
 msgid "_Show in Bookmarks Bar"
-msgstr "Dango_s yn y Bar Nôdau Tudalen"
+msgstr "_Dangos yn y Bar Atgofion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:174
 msgid "Show the selected bookmark or topic in the bookmarks bar"
-msgstr "Dangos y nôd tudalen neu'r pwnc dewisiedig yn y bar nôdau tudalen"
+msgstr "Dangos yr atgof neu'r pwnc dewisiedig yn y bar atgofion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:176
 msgid "_Properties"
@@ -1767,15 +1763,15 @@ msgstr "_Priodweddau"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:177
 msgid "View or modify the properties of the selected bookmark"
-msgstr "Gweld neu newid briodweddau'r nôd tudalen dewisiedig"
+msgstr "Gweld neu newid priodweddau'r atgof dewisiedig"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:179
 msgid "_Import Bookmarks..."
-msgstr "Mewnfor_io nôdau tudalen..."
+msgstr "_Mewnforio Atgofion..."
 
 #: src/bookmarks/ephy-bookmarks-editor.c:180
 msgid "Import bookmarks from another browser or a bookmarks file"
-msgstr "Mewnforio nôdau tudalen o borydd arall neu o ffeil nôdau tudalen"
+msgstr "Mewnforio atgofion o borwr arall neu o ffeil atgofion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:182 src/ephy-history-window.c:144
 #: src/ephy-window.c:92
@@ -1784,7 +1780,7 @@ msgstr "_Cau"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:183
 msgid "Close the bookmarks window"
-msgstr "Cau'r ffenestr nôdau tudalen"
+msgstr "Cau'r ffenestr atgofion"
 
 #. Edit Menu
 #: src/bookmarks/ephy-bookmarks-editor.c:187 src/ephy-history-window.c:149
@@ -1801,12 +1797,12 @@ msgstr "Torri'r dewisiad"
 #: src/bookmarks/ephy-bookmarks-editor.c:872 src/ephy-history-window.c:152
 #: src/ephy-history-window.c:685 src/ephy-window.c:100
 msgid "_Copy"
-msgstr "_Copio"
+msgstr "_Copïo"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:191 src/ephy-history-window.c:153
 #: src/ephy-window.c:101
 msgid "Copy the selection"
-msgstr "Copio'r dewisiad"
+msgstr "Copïo'r dewisiad"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:193 src/ephy-history-window.c:155
 #: src/ephy-window.c:103
@@ -1815,7 +1811,7 @@ msgstr "_Gludo"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:194 src/ephy-history-window.c:156
 msgid "Paste the clipboard"
-msgstr "Gludo'r gludfwrdd"
+msgstr "Gludo'r clipfwrdd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:196 src/ephy-history-window.c:158
 #: src/ephy-window.c:106
@@ -1824,7 +1820,7 @@ msgstr "Dewis _Popeth"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:197
 msgid "Select all bookmarks or text"
-msgstr "Dewis pob nôd tudalen neu testun"
+msgstr "Dewis pob atgof neu destun"
 
 #. View Menu
 #: src/bookmarks/ephy-bookmarks-editor.c:201 src/ephy-history-window.c:166
@@ -1837,7 +1833,7 @@ msgstr "Dangos y golofn deitl yn unig"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:204 src/ephy-history-window.c:169
 msgid "_Address"
-msgstr "Cyfeiri_ad"
+msgstr "_Cyfeiriad"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:205 src/ephy-history-window.c:170
 msgid "Show only the address column"
@@ -1859,53 +1855,53 @@ msgstr "_Cynnwys"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:213
 msgid "Display bookmarks help"
-msgstr "Dangos cymorth am nôdau tudalen"
+msgstr "Dangos cymorth atgoftion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:215 src/ephy-history-window.c:180
 #: src/ephy-window.c:210
 msgid "_About"
-msgstr "_Ynglŷn"
+msgstr "_Ynghylch"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:216 src/ephy-history-window.c:181
 #: src/ephy-window.c:211
 msgid "Display credits for the web browser creators"
-msgstr "Dangos diolchiadau am greuwyr y porydd gwê"
+msgstr "Dangos clodau creuwyr y porwr gwe"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:258
 msgid "Type a topic"
-msgstr "Teipiwch pwnc"
+msgstr "Teipiwch bwnc"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:510
 msgid "Import Bookmarks"
-msgstr "Mewnforio nodau tudalen"
+msgstr "Mewnforio Atgofion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:530
 msgid "Choose the bookmarks source:"
-msgstr "Dewis tarddiad y nôdau tudalen"
+msgstr "Dewis ffynhonell yr atgofion:"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:539
 msgid "Mozilla bookmarks"
-msgstr "Nôdau tudalen Mozilla"
+msgstr "Atgofion Mozilla"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:541
 msgid "Galeon bookmarks"
-msgstr "Nôdau tudalen Galeon"
+msgstr "Atgofion Galeon"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:543
 msgid "Konqueror bookmarks"
-msgstr "Nôdau tudalen Konqueror"
+msgstr "Atgofion Konqueror"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:857 src/ephy-history-window.c:670
 msgid "_Open in New Windows"
-msgstr "Ag_or mewn Ffenestri Newydd"
+msgstr "_Agor mewn Ffenestri Newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:858 src/ephy-history-window.c:671
 msgid "Open in New _Tabs"
-msgstr "Agor _mewn Tabiau Newydd"
+msgstr "Agor mewn _Tabiau Newydd"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:868 src/ephy-history-window.c:681
 msgid "_Copy Address"
-msgstr "_Copïo Cyfeiriad"
+msgstr "_Copïo'r Cyfeiriad"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:1115 src/ephy-history-window.c:886
 msgid "_Search:"
@@ -1913,7 +1909,7 @@ msgstr "_Chwilio:"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:1202 src/ephy-window.c:672
 msgid "Bookmarks"
-msgstr "Nôdau tudalen"
+msgstr "Atgofion"
 
 #: src/bookmarks/ephy-bookmarks-editor.c:1276
 msgid "Topics"
@@ -1934,12 +1930,12 @@ msgstr "Gwag"
 #.
 #: src/bookmarks/ephy-bookmarks.c:77
 msgid "Search the web"
-msgstr "Chwilio'r wê"
+msgstr "Chwilio'r we"
 
 #: src/bookmarks/ephy-bookmarks.c:77
 #, c-format
 msgid "http://www.google.com/search?q=%s&ie=UTF-8&oe=UTF-8"
-msgstr "http://www.google.com/search?q=%s&ie=UTF-8&oe=UTF-8"
+msgstr "http://www.google.com/search?hl=cy&q=%s&ie=UTF-8&oe=UTF-8"
 
 #: src/bookmarks/ephy-bookmarks.c:83
 msgid "Entertainment"
@@ -1971,11 +1967,11 @@ msgstr "Ymwelir Mwyaf"
 
 #: src/bookmarks/ephy-bookmarks.c:743
 msgid "Not Categorized"
-msgstr "Heb eu gategoreiddio"
+msgstr "Heb eu Trefnu"
 
 #: src/bookmarks/ephy-new-bookmark.c:266
 msgid "New Bookmark"
-msgstr "Nôd Tudalen Newydd"
+msgstr "Atgof Newydd"
 
 #. FIXME: We "should" use gtk_message dialog here
 #. * but it doesn't support markup of text yet
@@ -1983,24 +1979,24 @@ msgstr "Nôd Tudalen Newydd"
 #.
 #: src/bookmarks/ephy-new-bookmark.c:311
 msgid "Duplicated Bookmark"
-msgstr "Nod Tudalen wedi ei Ddyblygu"
+msgstr "Atgof Ddyblyg"
 
 #: src/bookmarks/ephy-new-bookmark.c:341
 #, c-format
 msgid "A bookmark titled %s already exists for this page."
-msgstr "Mae nôd tudalen â teitl %s mewn bod am y dudalen hon yn barod."
+msgstr "Mae atgof a'r teitl %s yn bodoli ar gyfer y dudalen hon yn barod."
 
 #: src/ephy-go-action.c:80 src/ephy-go-action.c:97 src/toolbar.c:405
 msgid "Go"
-msgstr "Ewch"
+msgstr "Mynd"
 
 #: src/ephy-history-window.c:133
 msgid "Open the selected history link in a new window"
-msgstr "Agor y cyswllt hanes dewisiedig mewn ffenestr newydd"
+msgstr "Agor y cyswllt hanes ddewisiedig mewn ffenestr newydd"
 
 #: src/ephy-history-window.c:136
 msgid "Open the selected history link in a new tab"
-msgstr "Agor y cyswllt hanes dewisiedig mewn tab newydd"
+msgstr "Agor y cyswllt hanes ddewisiedig mewn tab newydd"
 
 #: src/ephy-history-window.c:139
 msgid "Delete the selected history link"
@@ -2012,7 +2008,7 @@ msgstr "_Cyswllt Nôd Tudalen..."
 
 #: src/ephy-history-window.c:142
 msgid "Bookmark the selected history link"
-msgstr "Troi'r cyswllt hanes penodol i mewn i nôd tudalen"
+msgstr "Creu atgof o'r cyswllt hanes a ddewiswyd"
 
 #: src/ephy-history-window.c:145
 msgid "Close the history window"
@@ -2020,7 +2016,7 @@ msgstr "Cau'r ffenestr hanes"
 
 #: src/ephy-history-window.c:159
 msgid "Select all history links or text"
-msgstr "Dewis pob cyswllt hanes neu testun"
+msgstr "Dewis pob cyswllt hanes neu destun"
 
 #: src/ephy-history-window.c:161
 msgid "C_lear History"
@@ -2032,11 +2028,11 @@ msgstr "Clirio eich hanes pori"
 
 #: src/ephy-history-window.c:178
 msgid "Display history help"
-msgstr "Dangos hanes cymorth"
+msgstr "Dangos cymorth hanes"
 
 #: src/ephy-history-window.c:224
 msgid "Clear history"
-msgstr "Clirio hanes"
+msgstr "Clirio'r hanes"
 
 #: src/ephy-history-window.c:256
 msgid "C_lear"
@@ -2058,7 +2054,7 @@ msgstr "Hanes"
 
 #: src/ephy-history-window.c:1027
 msgid "Sites"
-msgstr "Safweoedd"
+msgstr "Safleoedd"
 
 #: src/ephy-history-window.c:1079
 msgid "Address"
@@ -2081,15 +2077,15 @@ msgstr ""
 
 #: src/ephy-main.c:81
 msgid "Run Epiphany in full screen mode"
-msgstr "Rhedeg Epiphany mewn sgrïn lawn."
+msgstr "Llenwi'r sgrîn efo Epiphany."
 
 #: src/ephy-main.c:84
 msgid "Attempt to load URL in existing Epiphany window"
-msgstr "Ceisio llwytho URL tu fewn i ffenestr Epiphany presennol"
+msgstr "Ceisio llwytho LAU y tu fewn i ffenestr Epiphany presennol"
 
 #: src/ephy-main.c:87
 msgid "Load the given session file"
-msgstr "Llwytho'r ffeil sesiynnau rhoddedig"
+msgstr "Llwytho'r ffeil sesiynnau penodedig"
 
 #: src/ephy-main.c:88
 msgid "FILE"
@@ -2100,16 +2096,16 @@ msgid ""
 "Don't open any windows; instead act as a server for quick startup of new "
 "Epiphany instances"
 msgstr ""
-"Peidio ag agor ffenestr; yn lle, gweithredu fel gweinydd am ymgychwyn cyflym "
-"o enghreifftiau newydd o Epiphany"
+"Peidio ag agor ffenestr; yn lle, gweithredu fel gweinydd ar gyfer ymgychwyn "
+"enghreifftiau newydd o Epiphany yn gyflym"
 
 #: src/ephy-main.c:94
 msgid "Add a bookmark (don't open any window)"
-msgstr "Ychwanegu nôd tudalen (peidio ag agor yr un ffenestr)"
+msgstr "Ychwanegu atgof (peidio ag agor unrhyw ffenestr)"
 
 #: src/ephy-main.c:95
 msgid "URL"
-msgstr "URL"
+msgstr "LAU"
 
 #: src/ephy-main.c:97
 msgid "Close all Epiphany windows"
@@ -2125,11 +2121,11 @@ msgstr "Wedi'i ddefnyddio yn fewnol gan y golwg nautilus"
 
 #: src/ephy-main.c:106
 msgid "Launch the bookmarks editor"
-msgstr "Cychwyn y golygydd nôdau tudalen "
+msgstr "Cychwyn y golygydd atgofion"
 
 #: src/ephy-main.c:127
 msgid "Epiphany Web Browser"
-msgstr "Y Borydd Wê Epiphany"
+msgstr "Y Porwr Gwe Epiphany"
 
 #: src/ephy-main.c:132
 msgid "Ephy"
@@ -2143,9 +2139,9 @@ msgid ""
 "\n"
 "Bonobo couldn't locate the GNOME_Epiphany_Automation.server."
 msgstr ""
-"Ni ellir defnyddio Epiphany nawr. Efallai bydd rhedeg y gorchymyn \"bonobo-"
-"slay\" o'r terfynell yn trwsio'r problem. Os na, gallwch drio ailgychwyn y "
-"gyfrifiadur neu ail-gosod Epiphany.\n"
+"Ni ellir defnyddio Epiphany ar hyn o bryd. Efallai bydd gweithredu'r "
+"gorchymyn \"bonobo-slay\" o'r terfynell yn trwsio'r broblem. Os na, gallwch "
+"geisio ailgychwyn y cyfrifiadur neu ailsefydlu Epiphany.\n"
 "\n"
 "Ni all Bonobo leoli'r GNOME_Epiphany_Automation.server."
 
@@ -2154,6 +2150,8 @@ msgid ""
 "Epiphany can't be used now. Mozilla initialization failed. Check your "
 "MOZILLA_FIVE_HOME environmental variable."
 msgstr ""
+"Ni ellir defnyddio Epiphany ar hyn o bryd. Methwyd cychwyn Mozilla. Gwiriwch "
+"eich newidyn amgylchol MOZILLA_FIVE_HOME."
 
 #: src/ephy-tab.c:314 src/ephy-tab.c:1004 src/ephy-tab.c:1187
 msgid "Blank page"
@@ -2161,27 +2159,27 @@ msgstr "Tudalen wag"
 
 #: src/ephy-tab.c:631
 msgid "site"
-msgstr "safwe"
+msgstr "safle"
 
 #: src/ephy-tab.c:655
 #, c-format
 msgid "Redirecting to %s..."
-msgstr "Ailgyfeirio i %s..."
+msgstr "Yn ailgyfeirio i %s..."
 
 #: src/ephy-tab.c:659
 #, c-format
 msgid "Transferring data from %s..."
-msgstr "Trosglwyddi data oddiwrth %s..."
+msgstr "Yn trosglwyddo data o %s..."
 
 #: src/ephy-tab.c:663
 #, c-format
 msgid "Waiting for authorization from %s..."
-msgstr "Aros am awdurdod oddiwrth %s..."
+msgstr "Yn aros am awdurdod o %s..."
 
 #: src/ephy-tab.c:671
 #, c-format
 msgid "Loading %s..."
-msgstr "Llwytho %s..."
+msgstr "Yn llwytho %s..."
 
 #: src/ephy-tab.c:675
 msgid "Done."
@@ -2189,11 +2187,11 @@ msgstr "Wedi gorffen."
 
 #: src/ephy-window.c:68
 msgid "_Bookmarks"
-msgstr "_Nôdau Tudalen"
+msgstr "_Atgofion"
 
 #: src/ephy-window.c:69
 msgid "_Go"
-msgstr "_Ewch"
+msgstr "_Mynd"
 
 #: src/ephy-window.c:70
 msgid "_Tabs"
@@ -2218,7 +2216,7 @@ msgstr "Agor tab newydd"
 
 #: src/ephy-window.c:80
 msgid "_Open..."
-msgstr "Ag_or..."
+msgstr "_Agor..."
 
 #: src/ephy-window.c:81
 msgid "Open a file"
@@ -2226,7 +2224,7 @@ msgstr "Agor ffeil"
 
 #: src/ephy-window.c:83
 msgid "Save _As..."
-msgstr "Cadw _Fel"
+msgstr "Cadw _Fel..."
 
 #: src/ephy-window.c:84
 msgid "Save the current page"
@@ -2238,7 +2236,7 @@ msgstr "Argraffu'r dudalen gyfredol"
 
 #: src/ephy-window.c:89
 msgid "S_end To..."
-msgstr "_Anfon i..."
+msgstr "_Anfon I..."
 
 #: src/ephy-window.c:90
 msgid "Send a link of the current page"
@@ -2250,7 +2248,7 @@ msgstr "Cau'r ffenestr hon"
 
 #: src/ephy-window.c:104
 msgid "Paste clipboard"
-msgstr "Gludo'r gludfwrdd"
+msgstr "Gludo'r clipfwrdd"
 
 #: src/ephy-window.c:107
 msgid "Select the entire page"
@@ -2258,25 +2256,23 @@ msgstr "Dewis y dudalen gyfan"
 
 #: src/ephy-window.c:110
 msgid "Find a word or phrase in the page"
-msgstr ""
+msgstr "Canfod air neu frawddeg yn y dudalen"
 
 #: src/ephy-window.c:112
 msgid "Find Ne_xt"
 msgstr "Canfod _Nesaf"
 
 #: src/ephy-window.c:113
-#, fuzzy
 msgid "Find next occurrence of the word or phrase"
-msgstr "Canfod digwyddiad nesaf y llinyn"
+msgstr "Canfod digwyddiad nesaf y gair neu frawddeg"
 
 #: src/ephy-window.c:115
 msgid "Find Pre_vious"
 msgstr "Canfod _Blaenorol"
 
 #: src/ephy-window.c:116
-#, fuzzy
 msgid "Find previous occurrence of the word or phrase"
-msgstr "Canfod digwyddiad blaenorol y llinyn"
+msgstr "Canfod digwyddiad blaenorol y gair neu frawddeg"
 
 #: src/ephy-window.c:118
 msgid "P_ersonal Data"
@@ -2284,15 +2280,15 @@ msgstr "Data P_ersonol"
 
 #: src/ephy-window.c:119
 msgid "View and remove cookies and passwords"
-msgstr "Gwylio a gwaredu bisgedi a gyfrineiriau"
+msgstr "Gwylio a gwaredu bisgedi a chyfrineiriau"
 
 #: src/ephy-window.c:121
 msgid "T_oolbars"
-msgstr "Barrau _Offer"
+msgstr "Barau _Offer"
 
 #: src/ephy-window.c:122
 msgid "Customize toolbars"
-msgstr "Addasu barrau offer"
+msgstr "Addasu barau offer"
 
 #: src/ephy-window.c:124
 msgid "P_references"
@@ -2300,12 +2296,12 @@ msgstr "_Hoffterau"
 
 #: src/ephy-window.c:125
 msgid "Configure the web browser"
-msgstr "Ffurfweddu'r porydd wê"
+msgstr "Ffurfweddu'r porwr gwe"
 
 #. View menu
 #: src/ephy-window.c:129
 msgid "_Stop"
-msgstr "_Gorffen"
+msgstr "_Atal"
 
 #: src/ephy-window.c:130
 msgid "Stop current data transfer"
@@ -2321,19 +2317,19 @@ msgstr "Dangos cynnwys diweddaraf y dudalen gyfredol"
 
 #: src/ephy-window.c:135
 msgid "_Toolbar"
-msgstr "_Barrau Offer"
+msgstr "_Barau Offer"
 
 #: src/ephy-window.c:136
 msgid "Show or hide toolbar"
-msgstr "Dangos neu cuddio'r bar offer"
+msgstr "Dangos neu guddio'r bar offer"
 
 #: src/ephy-window.c:138
 msgid "_Bookmarks Bar"
-msgstr "_Bar Nôdau Tudalen"
+msgstr "_Bar Atgofion"
 
 #: src/ephy-window.c:139
 msgid "Show or hide bookmarks bar"
-msgstr "Dangos neu cuddio'r bar nôdau tudalen"
+msgstr "Dangos neu guddio'r bar atgofion"
 
 #: src/ephy-window.c:141
 msgid "St_atusbar"
@@ -2341,11 +2337,11 @@ msgstr "B_ar Cyflwr"
 
 #: src/ephy-window.c:142
 msgid "Show or hide statusbar"
-msgstr "Dangos neu cuddio'r bar cyflwr"
+msgstr "Dangos neu guddio'r bar cyflwr"
 
 #: src/ephy-window.c:144
 msgid "_Fullscreen"
-msgstr "Sgrîn lawn"
+msgstr "_Sgrîn Lawn"
 
 #: src/ephy-window.c:145
 msgid "Browse at full screen"
@@ -2357,23 +2353,23 @@ msgstr "_Chwyddo"
 
 #: src/ephy-window.c:148
 msgid "Increase the text size"
-msgstr ""
+msgstr "Cynyddu maint y testun"
 
 #: src/ephy-window.c:150
 msgid "Zoom _Out"
-msgstr "Crebachu"
+msgstr "Cre_bachu"
 
 #: src/ephy-window.c:151
 msgid "Decrease the text size"
-msgstr ""
+msgstr "Lleihau maint y testun"
 
 #: src/ephy-window.c:153
 msgid "_Normal Size"
-msgstr "Mai_nt arferol"
+msgstr "Maint _Arferol"
 
 #: src/ephy-window.c:154
 msgid "Use the normal text size"
-msgstr ""
+msgstr "Defnyddio'r maint testun arferol"
 
 #: src/ephy-window.c:156
 msgid "_Encoding"
@@ -2381,28 +2377,28 @@ msgstr "_Amgodiad"
 
 #: src/ephy-window.c:157
 msgid "_Page Source"
-msgstr "_Côd Gwreiddiol y Dudalen"
+msgstr "Ffynhonell y _Dudalen"
 
 #: src/ephy-window.c:158
 msgid "View the source code of the page"
-msgstr "Golygu côd gwreiddiol y dudalen"
+msgstr "Gweld côd ffynhonell y dudalen"
 
 #. Bookmarks menu
 #: src/ephy-window.c:162
 msgid "_Add Bookmark..."
-msgstr "Ychw_anegu Nôd Tudalen"
+msgstr "Ychwanegu _Atgof..."
 
 #: src/ephy-window.c:163 src/ephy-window.c:224
 msgid "Add a bookmark for the current page"
-msgstr "Ychwanegu nôd tudalen am y dudalen gyfredol "
+msgstr "Ychwanegu atgof ar gyfer y dudalen gyfredol "
 
 #: src/ephy-window.c:165
 msgid "_Edit Bookmarks"
-msgstr "Golygu'r nôdau tudal_en"
+msgstr "_Golygu Atgofion"
 
 #: src/ephy-window.c:166
 msgid "Open the bookmarks window"
-msgstr "Agor y ffenestr nôdau tudalen"
+msgstr "Agor y ffenestr atgofion"
 
 #. Go menu
 #: src/ephy-window.c:170
@@ -2411,7 +2407,7 @@ msgstr "_Nôl"
 
 #: src/ephy-window.c:171
 msgid "Go to the previous visited page"
-msgstr "Ewch i'r dudalen flaenorol"
+msgstr "Mynd i'r dudalen flaenorol"
 
 #: src/ephy-window.c:173
 msgid "_Forward"
@@ -2419,15 +2415,15 @@ msgstr "_Ymlaen"
 
 #: src/ephy-window.c:174
 msgid "Go to the next visited page"
-msgstr "Ewch i'r dudalen nesaf"
+msgstr "Mynd i'r dudalen nesaf"
 
 #: src/ephy-window.c:176
 msgid "_Up"
-msgstr "_Lan"
+msgstr "I _Fyny"
 
 #: src/ephy-window.c:177
 msgid "Go up one level"
-msgstr "Ewch lan un lefel"
+msgstr "Myn i fyny un lefel"
 
 #: src/ephy-window.c:179
 msgid "_Home"
@@ -2435,15 +2431,15 @@ msgstr "_Gartref"
 
 #: src/ephy-window.c:180
 msgid "Go to the home page"
-msgstr "Ewch i'r dudalen gartref"
+msgstr "Mynd i'r dudalen gartref"
 
 #: src/ephy-window.c:182
 msgid "_Location..."
-msgstr "L_leoliad..."
+msgstr "_Lleoliad..."
 
 #: src/ephy-window.c:183
 msgid "Go to a specified location"
-msgstr "Ewch i leoliad penodol"
+msgstr "Mynd i leoliad penodol"
 
 #: src/ephy-window.c:185
 msgid "H_istory"
@@ -2472,7 +2468,7 @@ msgstr "Gweithredu'r tab nesaf"
 
 #: src/ephy-window.c:196
 msgid "Move Tab _Left"
-msgstr "Symud Tab i'r _Chwith"
+msgstr "Symud y Tab i'r _Chwith"
 
 #: src/ephy-window.c:197
 msgid "Move current tab to left"
@@ -2480,7 +2476,7 @@ msgstr "Symud y tab cyfredol i'r chwith"
 
 #: src/ephy-window.c:199
 msgid "Move Tab _Right"
-msgstr "Symud Tab i'r Dde"
+msgstr "Symud y Tab i'r _Dde"
 
 #: src/ephy-window.c:200
 msgid "Move current tab to right"
@@ -2496,7 +2492,7 @@ msgstr "Datglymu'r tab cyfredol"
 
 #: src/ephy-window.c:208
 msgid "Display web browser help"
-msgstr "Dangos cymorth y porydd wê"
+msgstr "Dangos cymorth y porwr gwe"
 
 #. Document
 #: src/ephy-window.c:221
@@ -2510,7 +2506,7 @@ msgstr "_Ychwanegu Nôd Tudalen"
 #. Framed document
 #: src/ephy-window.c:228
 msgid "_Open Frame"
-msgstr "Ag_or Ffrâm"
+msgstr "_Agor Ffrâm"
 
 #: src/ephy-window.c:230
 msgid "Open Frame in _New Window"
@@ -2523,45 +2519,44 @@ msgstr "Agor Ffrâm mewn _Tab Newydd"
 #. Links
 #: src/ephy-window.c:236
 msgid "_Open Link"
-msgstr "Ag_or Cyswllt"
+msgstr "_Agor y Cyswllt"
 
 #: src/ephy-window.c:238
 msgid "Open Link in _New Window"
-msgstr "Agor Cyswllt mewn Ffenestr _Newydd"
+msgstr "Agor y Cyswllt mewn Ffenestr _Newydd"
 
 #: src/ephy-window.c:240
 msgid "Open Link in New _Tab"
-msgstr "Agor Cyswllt mewn _Tab Newydd"
+msgstr "Agor y Cyswllt mewn _Tab Newydd"
 
 #: src/ephy-window.c:242
-#, fuzzy
 msgid "_Download Link..."
-msgstr "_Lawrlwytho Cyswllt"
+msgstr "_Lawrlwytho Cyswllt..."
 
 #: src/ephy-window.c:244
 msgid "_Bookmark Link..."
-msgstr "_Nôdio Cyswllt..."
+msgstr "_Atogfio'r Cyswllt..."
 
 #: src/ephy-window.c:246
 msgid "_Copy Link Address"
-msgstr "_Copio Cyfeiriad Cyswllt"
+msgstr "_Copïo Cyfeiriad y Cyswllt"
 
 #. Images
 #: src/ephy-window.c:250
 msgid "Open _Image"
-msgstr "Agor _Delwedd"
+msgstr "Agor y _Ddelwedd"
 
 #: src/ephy-window.c:252
 msgid "Open Image in New _Window"
-msgstr "Agor Delwedd mewn _Ffenestr Newydd"
+msgstr "Agor y Ddelwedd mewn _Ffenestr Newydd"
 
 #: src/ephy-window.c:254
 msgid "Open Image in New T_ab"
-msgstr "_Agor Delwedd mewn Tab Newydd"
+msgstr "_Agor y Ddelwedd mewn Tab Newydd"
 
 #: src/ephy-window.c:256
 msgid "_Save Image As..."
-msgstr "_Cadw Delwedd Fel..."
+msgstr "_Cadw'r Ddelwedd Fel..."
 
 #: src/ephy-window.c:258
 msgid "_Use Image As Background"
@@ -2569,11 +2564,11 @@ msgstr "_Defnyddio Delwedd Fel Cefndir"
 
 #: src/ephy-window.c:260
 msgid "Copy I_mage Address"
-msgstr "_Copio Cyfeiriad y Delwedd"
+msgstr "_Copïo Cyfeiriad y Ddelwedd"
 
 #: src/ephy-window.c:561
 msgid "Exit Fullscreen"
-msgstr "Gadael Modd Sgrîn Lawn"
+msgstr "Gadael y Modd Sgrîn Lawn"
 
 #: src/ephy-window.c:662 src/window-commands.c:324
 msgid "Open"
@@ -2585,7 +2580,7 @@ msgstr "Cadw Fel"
 
 #: src/ephy-window.c:668
 msgid "Bookmark"
-msgstr "Nôd Tudalen"
+msgstr "Atgof"
 
 #: src/ephy-window.c:873
 msgid "Insecure"
@@ -2608,6 +2603,7 @@ msgid "High"
 msgstr "Uchel"
 
 #: src/ephy-window.c:897
+#, c-format
 msgid ""
 "Security level: %s\n"
 "%s"
@@ -2626,7 +2622,7 @@ msgstr "Gwesteiwr"
 
 #: src/pdm-dialog.c:262
 msgid "User Name"
-msgstr "Enw'r Defnyddiwr"
+msgstr "Enw Defnyddiwr"
 
 #: src/pdm-dialog.c:307
 msgid "Domain"
@@ -2657,25 +2653,24 @@ msgid "Expire:"
 msgstr "Darfod:"
 
 #: src/popup-commands.c:315
-#, fuzzy
 msgid "Download link"
-msgstr "Lawrlwytho'r Cyswllt"
+msgstr "Lawrlwytho'r cyswllt"
 
 #: src/ppview-toolbar.c:91
 msgid "Go to the first page"
-msgstr "Ewch i'r dudalen gyntaf"
+msgstr "Mynd i'r dudalen gyntaf"
 
 #: src/ppview-toolbar.c:95
 msgid "Go to the last page"
-msgstr "Ewch i'r dudalen olaf"
+msgstr "Mynd i'r dudalen olaf"
 
 #: src/ppview-toolbar.c:99
 msgid "Go to the previous page"
-msgstr "Ewch i'r dudalen flaenorol"
+msgstr "Mynd i'r dudalen flaenorol"
 
 #: src/ppview-toolbar.c:103
 msgid "Go to next page"
-msgstr "Ewch i'r dudalen nesaf"
+msgstr "Mynd i'r dudalen nesaf"
 
 #: src/ppview-toolbar.c:105
 msgid "Close"
@@ -2683,7 +2678,7 @@ msgstr "Cau"
 
 #: src/ppview-toolbar.c:107
 msgid "Close print preview"
-msgstr "Cau rhagolwg argraffu"
+msgstr "Cau'e rhagolwg argraffu"
 
 #: src/prefs-dialog.c:81
 msgid "System language"
@@ -2695,7 +2690,7 @@ msgstr "Afrikaans"
 
 #: src/prefs-dialog.c:83
 msgid "Albanian"
-msgstr "Albaineg"
+msgstr "Albaneg"
 
 #: src/prefs-dialog.c:85
 msgid "Azerbaijani"
@@ -2843,7 +2838,7 @@ msgstr "Rwsieg"
 
 #: src/prefs-dialog.c:127
 msgid "Scottish"
-msgstr "Gwyddeleg yr Alban"
+msgstr "Gaeleg"
 
 #: src/prefs-dialog.c:128
 msgid "Serbian"
@@ -2859,7 +2854,7 @@ msgstr "Slofeneg"
 
 #: src/prefs-dialog.c:131
 msgid "Spanish"
-msgstr "Sbaineg"
+msgstr "Sbaeneg"
 
 #: src/prefs-dialog.c:132
 msgid "Swedish"
@@ -2900,22 +2895,22 @@ msgstr "Adfer ar ôl Chwalfa"
 
 #: src/session.c:196
 msgid "_Don't Recover"
-msgstr "Pei_dio Adfer"
+msgstr "_Peidio Adfer"
 
 #: src/session.c:197
 msgid "_Recover"
-msgstr "Adfe_r"
+msgstr "_Adfer"
 
 #: src/session.c:226
 msgid ""
 "Epiphany appears to have crashed or been killed the last time it was run."
 msgstr ""
-"Ymddengys bod Epiphany wedi chwalu neu cael ei ladd y tro diwethaf y gafodd "
+"Ymddengys bod Epiphany wedi chwalu neu cael ei ladd y tro diwethaf y cafodd "
 "ei redeg."
 
 #: src/session.c:232
 msgid "You can recover the opened tabs and windows."
-msgstr "Gallwch adfer y tabiau a ffenestri a agorwyd."
+msgstr "Gallwch adfer y tabiau a ffenestri a oedd ar agor."
 
 #: src/toolbar.c:326
 msgid "Back"
@@ -2923,24 +2918,23 @@ msgstr "Nôl"
 
 #: src/toolbar.c:328
 msgid "Go back"
-msgstr ""
+msgstr "Mynd yn ôl"
 
 #: src/toolbar.c:339
 msgid "Forward"
 msgstr "Ymlaen"
 
 #: src/toolbar.c:341
-#, fuzzy
 msgid "Go forward"
-msgstr "Ymlaen"
+msgstr "Mynd ymlaen"
 
 #: src/toolbar.c:352
 msgid "Up"
-msgstr "Lan"
+msgstr "I Fyny"
 
 #: src/toolbar.c:354
 msgid "Go up"
-msgstr ""
+msgstr "Mynd i fyny"
 
 #: src/toolbar.c:365
 msgid "Spinner"
@@ -2952,7 +2946,7 @@ msgstr "Cofnod Cyfeiriad"
 
 #: src/toolbar.c:377
 msgid "Enter a web address to open, or a phrase to search for on the web"
-msgstr ""
+msgstr "Rhowch gyfeiriad gwe i'w gor, neu frawddeg i'w chwilio amdani ar y we"
 
 #: src/toolbar.c:386
 msgid "Zoom"
@@ -2960,7 +2954,7 @@ msgstr "Chwyddo"
 
 #: src/toolbar.c:387
 msgid "Adjust the text size"
-msgstr ""
+msgstr "Addasu maint y testun"
 
 #: src/toolbar.c:397
 msgid "Favicon"
@@ -2968,7 +2962,7 @@ msgstr "Hoffeicon"
 
 #: src/toolbar.c:407
 msgid "Go to the address entered in the address entry"
-msgstr ""
+msgstr "Mynd i'r cyfeiriad a roddwyd yn y maes cyfeiriad"
 
 #: src/window-commands.c:126
 msgid "Check this out!"
@@ -2984,16 +2978,16 @@ msgstr "Golygydd Bar Offer"
 
 #: src/window-commands.c:697
 msgid "_Add a New Toolbar"
-msgstr "Ychw_anegu Bar Offer Newydd"
+msgstr "_Ychwanegu Bar Offer Newydd"
 
 #. Translator credits
 #: src/window-commands.c:747
 msgid "translator_credits"
-msgstr "Keith Willoughby"
+msgstr "Keith Willoughby, Dafydd Harries"
 
 #: src/window-commands.c:775
 msgid "A GNOME browser based on Mozilla"
-msgstr "Porydd GNOME ar sail Mozilla"
+msgstr "Porwr GNOME yn seiliedig ar Mozilla"
 
 #~ msgid "When to compare cached copy"
 #~ msgstr "Pryd i gymharu copi sydd wedi'i storio"