@firefoxbeta.bsky.social
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📝 151
Firefox 151 Beta 10 is out with 27 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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https://bugzilla.mozilla.org/buglist.cgi?bug_id=1936921%2C2031640%2C2032003%2C2032944%2C2035425%2C2035593%2C2036023%2C2036352%2C2036419%2C2036957%2C2037049%2C2037066%2C2037259%2C2037266%2C2037542%2C2037602%2C2037698%2C2037795%2C2037835%2C2037893%2C2037934%2C2038266%2C2038282%2C2038296%2C2038454%2C2038604%2C2039126
1 day ago
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Firefox 151 Beta 9 is out with 15 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2020990%2C2032239%2C2037159%2C2037361%2C2037402%2C2037430%2C2037545%2C2037568%2C2037671%2C2037803%2C2037850%2C2037875%2C2037953%2C2037980%2C2038180
3 days ago
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Firefox 151 Beta 8 is out with 38 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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https://bugzilla.mozilla.org/buglist.cgi?bug_id=2023572%2C2025322%2C2028081%2C2028758%2C2029571%2C2030165%2C2030839%2C2031293%2C2032367%2C2032599%2C2033397%2C2033625%2C2034292%2C2034935%2C2034952%2C2035205%2C2035734%2C2035885%2C2035981%2C2035997%2C2035998%2C2036192%2C2036401%2C2036482%2C2036484%2C2036730%2C2036835%2C2036952%2C2037001%2C2037072%2C2037192%2C2037257%2C2037281%2C2037282%2C2037367%2C2037500%2C2037598%2C2038224
4 days ago
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Firefox 151 Beta 7 is out with 37 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2011921%2C2017712%2C2024146%2C2026258%2C2027903%2C2030005%2C2030179%2C2031825%2C2031956%2C2033073%2C2033285%2C2033882%2C2033953%2C2034379%2C2034823%2C2035104%2C2035109%2C2035112%2C2035114%2C2035525%2C2035530%2C2035720%2C2035767%2C2035836%2C2035842%2C2035945%2C2036022%2C2036062%2C2036096%2C2036121%2C2036365%2C2036479%2C2036517%2C2036597%2C2036802%2C2036856%2C2037193
9 days ago
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Firefox 151 Beta 6 is out with 17 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2028676%2C2029220%2C2030728%2C2032568%2C2032640%2C2033458%2C2033882%2C2034577%2C2035353%2C2035479%2C2035536%2C2035620%2C2035665%2C2035681%2C2035944%2C2036148%2C2036172
11 days ago
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Firefox 151 Beta 5 is out with 60 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2020866%2C2021258%2C2021345%2C2023696%2C2023797%2C2025637%2C2028843%2C2029240%2C2029561%2C2030772%2C2030782%2C2030873%2C2030988%2C2031686%2C2031687%2C2031818%2C2031881%2C2032328%2C2032544%2C2032973%2C2032991%2C2032998%2C2033135%2C2033146%2C2033616%2C2033621%2C2033669%2C2033682%2C2033804%2C2033843%2C2033862%2C2033927%2C2033930%2C2033931%2C2034041%2C2034336%2C2034350%2C2034521%2C2034535%2C2034575%2C2034652%2C2034664%2C2034688%2C2034722%2C2034798%2C2034868%2C2034897%2C2034912%2C2034962%2C2035009%2C2035030%2C2035094%2C2035145%2C2035214%2C2035255%2C2035322%2C2035355%2C2035370%2C2035666%2C2035801
14 days ago
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Firefox 151 Beta 4 is out with 36 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2027209%2C2029697%2C2030296%2C2030964%2C2031688%2C2031802%2C2031807%2C2031820%2C2031968%2C2032054%2C2032452%2C2032512%2C2032644%2C2033138%2C2033147%2C2033180%2C2033188%2C2033504%2C2033505%2C2033567%2C2033640%2C2033782%2C2034178%2C2034245%2C2034283%2C2034329%2C2034395%2C2034481%2C2034531%2C2034573%2C2034620%2C2034653%2C2034752%2C2034761%2C2034980%2C2034989
15 days ago
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Firefox 151 Beta 3 is out with 19 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1876948%2C2021973%2C2027911%2C2029229%2C2029378%2C2030045%2C2030209%2C2030210%2C2031707%2C2033055%2C2033231%2C2033269%2C2033469%2C2033775%2C2034120%2C2034122%2C2034141%2C2034190%2C2034530
18 days ago
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Firefox 151 Beta 2 is out with 19 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2026849%2C2029237%2C2029505%2C2029616%2C2030034%2C2031544%2C2031669%2C2032227%2C2032605%2C2033073%2C2033198%2C2033279%2C2033313%2C2033384%2C2033427%2C2033611%2C2033732%2C2033840%2C2034098
20 days ago
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Firefox 151 Beta 1 shipped today.
22 days ago
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Firefox 150 Beta 10 is out with 14 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2017910%2C2023534%2C2023949%2C2024354%2C2025980%2C2026650%2C2027764%2C2028038%2C2028189%2C2029154%2C2029686%2C2030513%2C2031034%2C2031265
29 days ago
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Firefox 150 Beta 9 is out with 18 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2014481%2C2018850%2C2019599%2C2023531%2C2024596%2C2024980%2C2025453%2C2025980%2C2026875%2C2027494%2C2028223%2C2028233%2C2028819%2C2029111%2C2029257%2C2029604%2C2030880%2C2030886
about 1 month ago
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Firefox 150 Beta 8 is out with 24 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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https://bugzilla.mozilla.org/buglist.cgi?bug_id=2019772%2C2021447%2C2022615%2C2022949%2C2023183%2C2024017%2C2025743%2C2026496%2C2026562%2C2026585%2C2026795%2C2026797%2C2026800%2C2026821%2C2028397%2C2028575%2C2029074%2C2029262%2C2029268%2C2029637%2C2029638%2C2030358%2C2030363%2C2030517
about 1 month ago
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Firefox 150 Beta 7 is out with 29 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2005440%2C2019599%2C2020081%2C2022452%2C2023001%2C2023515%2C2024011%2C2024388%2C2024716%2C2024781%2C2025027%2C2025314%2C2026191%2C2026327%2C2026403%2C2026492%2C2026795%2C2026797%2C2026820%2C2027616%2C2027909%2C2028047%2C2028082%2C2028352%2C2028461%2C2028545%2C2028832%2C2028865%2C2029668
about 1 month ago
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Firefox 150 Beta 6 is out with 8 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2024864%2C2025052%2C2027578%2C2028077%2C2028086%2C2028115%2C2029039%2C2029160
about 1 month ago
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Firefox 150 Beta 5 is out with 27 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1767683%2C1960069%2C2009456%2C2019762%2C2021307%2C2021972%2C2023800%2C2024044%2C2024507%2C2024714%2C2024758%2C2024869%2C2025540%2C2025904%2C2026239%2C2026608%2C2026688%2C2027191%2C2027565%2C2027749%2C2027827%2C2027888%2C2027892%2C2027944%2C2028034%2C2028128%2C2028432
about 1 month ago
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Firefox 150 Beta 4 is out with 25 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1912015%2C2009615%2C2015223%2C2018787%2C2018880%2C2018967%2C2019668%2C2019983%2C2022050%2C2023019%2C2023094%2C2023747%2C2024553%2C2024743%2C2025291%2C2025589%2C2026002%2C2026248%2C2026306%2C2026327%2C2026804%2C2026947%2C2026959%2C2026991%2C2027052
about 1 month ago
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Firefox 150 Beta 3 is out with 24 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2001962%2C2009612%2C2016758%2C2019693%2C2020807%2C2022365%2C2023716%2C2024078%2C2024195%2C2024273%2C2024618%2C2024633%2C2024862%2C2024981%2C2025119%2C2025445%2C2025746%2C2026001%2C2026035%2C2026109%2C2026426%2C2026636%2C2026673%2C2026778
about 2 months ago
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Firefox 150 Beta 2 is out with 19 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2014124%2C2020733%2C2022179%2C2022238%2C2022617%2C2022813%2C2023110%2C2023284%2C2024396%2C2024514%2C2024610%2C2024735%2C2024790%2C2024936%2C2024951%2C2025040%2C2025070%2C2025172%2C2026051
about 2 months ago
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Firefox Developer Edition and Beta: Try out Mozilla's .rpm package! - Mozilla Hacks - the Web developer blog
hacks.mozilla.org/2026/03/fire...
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Firefox Developer Edition and Beta: Try out Mozilla’s .rpm package! – Mozilla Hacks - the Web developer blog
In January, we introduced our Nightly package for RPM-based Linux distributions. Today, we are thrilled to announce it is now available for Firefox Beta! Firefox Beta is great for testing ...
https://hacks.mozilla.org/2026/03/firefox-developer-edition-and-beta-try-out-mozillas-rpm-package/
about 2 months ago
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Firefox 150 Beta 1 shipped today.
about 2 months ago
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[Gecko] Competition, Innovation, and the Future of the Web - Why Independent Browser Engines Matter
blog.mozilla.org/netpolicy/20...
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Competition, Innovation, and the Future of the Web – Why Independent Browser Engines Matter – Open Policy & Advocacy
Gecko matters because it ensures there’s an independent voice shaping how the internet evolves. Without Gecko, the landscape would be dominated by Apple and Google alone. Is that really the ...
https://blog.mozilla.org/netpolicy/2026/03/23/competition-innovation-and-the-future-of-the-web/
about 2 months ago
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Firefox 149 Beta 10 is out with 19 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1986801%2C2007259%2C2015935%2C2020303%2C2020546%2C2020992%2C2021440%2C2021555%2C2022273%2C2022322%2C2022473%2C2022587%2C2022614%2C2022865%2C2023015%2C2023291%2C2023389%2C2023509%2C2023750
about 2 months ago
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Firefox 149 Beta 9 is out with 16 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2007810%2C2014304%2C2014420%2C2015551%2C2019952%2C2020556%2C2020773%2C2021482%2C2021902%2C2022372%2C2022389%2C2022584%2C2022612%2C2022643%2C2023178%2C2023383
about 2 months ago
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Firefox 149 Beta 8 is out with 18 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2007802%2C2007950%2C2014417%2C2014459%2C2017243%2C2018915%2C2019364%2C2019759%2C2019763%2C2020094%2C2020369%2C2020859%2C2020961%2C2021592%2C2021607%2C2022221%2C2022281%2C2022476
2 months ago
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Firefox 149 Beta 7 is out with 30 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1879118%2C2006631%2C2009823%2C2012254%2C2014684%2C2014732%2C2015252%2C2015553%2C2016344%2C2016380%2C2016451%2C2017030%2C2017484%2C2017506%2C2018848%2C2019177%2C2019539%2C2019661%2C2020223%2C2020503%2C2020735%2C2020913%2C2020927%2C2020953%2C2020957%2C2021130%2C2021236%2C2021306%2C2021475%2C2021724
2 months ago
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Firefox 149 Beta 6 is out with 11 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2006018%2C2011962%2C2015359%2C2018218%2C2019515%2C2019925%2C2020300%2C2020410%2C2020553%2C2020926%2C2021581
2 months ago
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Firefox 149 Beta 5 is out with 39 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1853873%2C1930026%2C1972076%2C2008317%2C2009191%2C2010864%2C2011220%2C2013818%2C2014304%2C2015252%2C2016048%2C2016638%2C2016648%2C2016733%2C2016820%2C2017031%2C2017369%2C2017486%2C2017487%2C2017741%2C2017868%2C2018133%2C2018651%2C2018942%2C2019011%2C2019245%2C2019298%2C2019311%2C2019386%2C2019574%2C2019900%2C2019924%2C2020341%2C2020354%2C2020423%2C2020766%2C2020847%2C2021000%2C2021035
2 months ago
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Firefox 149 Beta 4 is out with 28 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1985031%2C2001938%2C2014295%2C2014299%2C2014358%2C2014692%2C2014810%2C2014925%2C2014963%2C2015915%2C2017378%2C2017547%2C2017603%2C2017756%2C2017785%2C2017797%2C2017903%2C2017949%2C2018004%2C2018009%2C2018852%2C2019296%2C2019414%2C2019453%2C2019555%2C2019713%2C2019715%2C2019799
2 months ago
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Firefox 149 Beta 3 is out with 16 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1963712%2C2002991%2C2009468%2C2009927%2C2012254%2C2013426%2C2016506%2C2016617%2C2017744%2C2018202%2C2019136%2C2019177%2C2019360%2C2019532%2C2019602%2C2019776
2 months ago
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Firefox 149 Beta 2 is out with 18 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1992744%2C1996471%2C2010728%2C2014272%2C2015790%2C2015874%2C2016943%2C2017049%2C2017482%2C2017500%2C2017735%2C2017742%2C2017901%2C2018257%2C2018644%2C2019138%2C2019680%2C2019794
3 months ago
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Firefox 149 Beta 1 shipped today.
3 months ago
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Firefox 148 Beta 15 is out with 12 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1984095%2C2011477%2C2011761%2C2012506%2C2013120%2C2014083%2C2014884%2C2015115%2C2015543%2C2016111%2C2016182%2C2016211&list_id=17851402
3 months ago
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reposted by
Firefox Nightly
3 months ago
As a reminder, you can follow the general Mozilla news, team work and individual contributors work on Planet Mozilla (which has a RSS feed you can subscribe to). We have 1 to 2 blog posts per day on Planet.
planet.mozilla.org
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Planet Mozilla
Follow the pulse of the Mozilla project. Aggregated updates from the developers, designers, and volunteers building a better internet.
https://planet.mozilla.org/
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Firefox 148 Beta 14 is out with 9 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2005262%2C2011184%2C2012651%2C2013289%2C2014001%2C2014612%2C2014616%2C2015488%2C2015799
3 months ago
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Firefox 148 Beta 13 is out with 6 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1950282%2C2005430%2C2011477%2C2013351%2C2014531%2C2014986
3 months ago
1
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Firefox 148 Beta 12 is out with 17 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2004982%2C2010733%2C2011536%2C2013640%2C2013822%2C2013894%2C2013938%2C2013972%2C2014019%2C2014037%2C2014042%2C2014167%2C2014296%2C2014318%2C2014405%2C2014612%2C2014724
3 months ago
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Starting with 148.0b11, AI Controls are available in Firefox Beta preferences! Documentation:
support.mozilla.org/kb/firefox-a...
You can give feedback to the Firefox team about this feature at
connect.mozilla.org/t5/discussio...
Thanks!
3 months ago
0
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Firefox 148 Beta 11 is out with 19 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1299611%2C1995636%2C2004494%2C2010286%2C2010507%2C2010941%2C2011622%2C2011916%2C2011957%2C2012103%2C2012542%2C2012755%2C2012950%2C2012955%2C2012995%2C2013162%2C2013274%2C2013337%2C2013625
3 months ago
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Firefox 148 Beta 10 is out with 9 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2001938%2C2010371%2C2010993%2C2011999%2C2012977%2C2013077%2C2013085%2C2013431%2C2013497
3 months ago
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Firefox 148 Beta 9 is out with 31 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1910011%2C1949513%2C1969475%2C1997198%2C2003511%2C2005799%2C2005800%2C2005804%2C2005805%2C2006781%2C2007156%2C2009017%2C2009446%2C2010365%2C2010657%2C2010949%2C2010958%2C2011286%2C2011909%2C2012009%2C2012205%2C2012214%2C2012344%2C2012378%2C2012686%2C2012691%2C2012694%2C2012800%2C2012818%2C2013061%2C2013402
3 months ago
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Firefox 148 Beta 8 is out with 12 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1999985%2C2003045%2C2004898%2C2006265%2C2007774%2C2010481%2C2010501%2C2010994%2C2011511%2C2012108%2C2012134%2C2012305
4 months ago
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Firefox 148 Beta 7 is out with 13 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2001801%2C2003810%2C2007539%2C2007637%2C2008581%2C2010526%2C2010551%2C2010922%2C2011043%2C2011163%2C2011628%2C2011886%2C2011960
4 months ago
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Firefox 148 Beta 6 is out with 23 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1866930%2C1951791%2C1981883%2C1997776%2C1998228%2C2002458%2C2003109%2C2009144%2C2009225%2C2009271%2C2009272%2C2009424%2C2010081%2C2010145%2C2010313%2C2010412%2C2010601%2C2010648%2C2010986%2C2011114%2C2011219%2C2011247%2C2011300
4 months ago
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Firefox 148 Beta 5 is out with 16 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1868289%2C1959008%2C1993576%2C2000967%2C2003449%2C2009862%2C2010002%2C2010003%2C2010042%2C2010108%2C2010284%2C2010288%2C2010327%2C2010919%2C2010956%2C2011102
4 months ago
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Firefox 148 Beta 4 is out with 12 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2002962%2C2006820%2C2009627%2C2009729%2C2010056%2C2010484%2C2010535%2C2010601%2C2010608%2C2010762%2C2010764%2C2010926
4 months ago
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3
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Firefox 148 Beta 3 is out with 11 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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https://bugzilla.mozilla.org/buglist.cgi?bug_id=1988163%2C2002511%2C2007754%2C2007838%2C2008739%2C2008998%2C2009849%2C2010028%2C2010234%2C2010411%2C2010739
4 months ago
0
4
0
Firefox 148 Beta 2 is out with 4 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2003349%2C2003350%2C2008751%2C2008777
4 months ago
0
3
0
Firefox 148 Beta 1 shipped today.
4 months ago
1
9
0
Firefox 147 Beta 9 is out with 4 bug fixes
bugzilla.mozilla.org/buglist.cgi?...
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Client Challenge
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2001752%2C2004076%2C2006921%2C2007110
4 months ago
0
2
0
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