Wednesday, 29 July 2026 @ 16:01 UTC~1013,752154,727

Mozilla Firefox (cak)

Mozilla·Mozilla.Firefox.cak

Mozilla Firefox is free and open source software, built by a community of thousands from all over the world.

Firefox Browser, also known as Mozilla Firefox or simply Firefox, is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. In 2017, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface. Firefox is officially available for Windows 7 or newer, macOS, and Linux. Its unofficial ports are available for various Unix and Unix-like operating systems including FreeBSD, OpenBSD, NetBSD, illumos, and Solaris Unix.

winget install --id Mozilla.Firefox.cak --exact --source winget

Latest 153.0.1·July 28, 2026

Release Notes

Version 153.0.1, first offered to Release channel users on July 28, 2026

Fixed

  • Addressed a startup crash on Windows that could occur after updating Firefox, when some of the application's internal files could not be loaded. Firefox should now start in these cases, although parts of the interface may not display correctly until a further update completes (Bug 2056926).
  • Fixed audio playing silently on some music and audio streaming sites after pausing and resuming playback (Bug 2053586).
  • Fixed the New Tab page background flashing a few seconds after the page loaded when a custom wallpaper was in use (Bug 2056650).
  • Fixed a crash that could occur when a page loaded a frame using a javascript: address (Bug 2054485).
  • Fixed a crash that could occur while typing text in an editable area of a page (Bug 2053867).
  • Fixed a search engine you had already installed yourself being labeled as "New" when Firefox later started offering the same engine (Bug 2053710).
  • Improved pointer lock, used by games and other immersive web content, so that the mouse pointer is less likely to escape the Firefox window (Bug 1255338, Bug 2040628).
  • Fixed an issue in the Inspector's Rules view where pseudo-elements could only be expanded once per selected element (Bug 2054525).
  • Fixed View Page Source failing to load blob: documents (Bug 2054428).
  • Fixed View Page Source timing out on documents that inherit their origin, such as frames using the srcdoc attribute (Bug 2054487).
  • Reference link to 153.0 release notes.

Unresolved

  • Some Windows users may experience a crash on startup after updating, caused by an incomplete update leaving the Firefox installation in an inconsistent state (Bug 1681745). If you are affected, downloading Firefox from firefox.com and installing it over your existing installation will repair it. Your bookmarks, passwords and other data are stored separately and will not be affected.

Installer type: nullsoft

x86—615CF3718B8C7BE9E6B2CE47EE19F8D4EC61AC933C20E09F98097059B440C538
x64—C738FF52985E28E0BE5ED23B286550D5703D550261E6C85C1EDB878BEBCA105C
arm64—60E5E7479E9C915162846ABE278895371A2DCE732665C31BA90BABA38AF03BE5

Details

Homepage
https://www.mozilla.org/firefox/
License
MPL-2.0
Publisher
Mozilla
Support
https://support.mozilla.org/
Privacy Policy
https://www.mozilla.org/privacy/firefox/
Copyright
© Firefox and Mozilla Developers; available under the MPL 2 license.
Moniker
firefox

Tags

browsergeckointernetquantumspidermonkeywebweb-browserwebpage

Older versions (54)

153.0
x86—731AA9D4EE7E8B0F475B535167655988A5D9E39C46FA1C4101F396D22EFCE749
x64—68293C3F202807EAEA74F31D1B8F01BF68B02AFBC3D160233CFDB3BE70D27B7A
arm64—50348F5B172E4C8CA555BD48E39A2F890DE8E181385E55D5C7B2439191E275C5
152.0.6
x86—31B8242D12B48E4FCC6ACE0732E3F8A04834479D6636A8BB7ED36966FD61F8A5
x64—693E6CA9982E07EC7F247D8FF41487B520F2EE056763AF538987587616A9DCC5
arm64—C9D7C402CB4F30FAACBDE5D80EB9843A3C56BA7FCA410E170B69F9334BC37E44
152.0.5
x86—CA2420FAC0F393B2094EBA6A4E506864E8DCF4633C00E53B7834717837D4165E
x64—66BA13AEDE51F61A6C541E9719B1778BFAA684432C548D9B160610E61B61DC2C
arm64—917ABD8CD1955F8CA9355E0388A082A3D1863AFD5C63D4498E5EA3D5C233889F
152.0.4
x86—BA2D1C20E259E11B8067A9C8E7E2E45BD29FFB9E31216E6CFED83B7C90C103E5
x64—92CD7F28F3E990456E9F833D79BC3D6057FFF7E2A18F897F959CDCEB6639BDEF
arm64—7F842F4F83B3680A94381710DE00F16724CCA0F338791659320B2A54CB7F50B8
152.0.3
x86—82CB70ACD1B6CD8C00CBB98D9FB609C677BBD3D3A69C6AEBDAD0759D4C4AB351
x64—1EBF10C26523A5D77E6FA2F1591356B2217A8DD6E43246FEB32E324AD41C97A3
arm64—4D64091D3DA8BE25E5086C0E67CFFFFEFAE7DF44A0390E4E06E877BD36192CA5
152.0.2
x86—78C75FD6B2B04019B33E953B1DF0A65D7BD9C80B9116157679502990A952A46B
x64—F86ECC96EBE8EFE284731EDEB582C3B46F22D242DC61F8CCE688E9785B9E20CD
arm64—2281C441871ACED4D3F6922A56C1C9C0AD6B23E671BBBF47F57FDFF8B2C8E2F1
152.0.1
x86—694C0C7B197B1B926E71CB12CA7411E411BE798C14EB0455F562EC30478AF724
x64—D33E5190FFC5FD295E7A7851753263494558DE19275E224C91FE7D98EFCD73DC
arm64—BDED37B737F16C1A7364A5AAAF521331F573EAE63255B021789BF990B4161A6B
152.0
x86—EA028DDD500FC680A6CC36566922A5EA3746AFB857FC2A02AB4BD76E36FE8794
x64—18FC4988F4A6A46FB137D3D152BF18C0F0D6759C0D15DCC819A9F9C401FF77D5
arm64—40AA4D7611EC68B5C961833DEC4F2878981BE389AF3A5F0631B485BFB8B4ED83
151.0.4
x86—75BF57139DA4C64A4AD4E3E566545871744AE0258559FD7AD296E147BB148534
x64—9E3FDB4B45BFF3E2E436B7BF2AC2A59FD88C901E66E7177FD878F6816317C0D0
arm64—9A753E4EFD990CDA7D34FECA3B2302703C2B33906E5F9576129E85FB8A2E0864
151.0.3
x86—CE87E9AD538D16DF18DB504420E02F13DCE2724614366DD3C197D2AAF14A1500
x64—8A6E616E8374E8958D397085B8459FC7F67A16F78161D0B70F99EF814D91DBAA
arm64—7D32184A02EEB9047C7B9B047F67BB614DDA2BEC47BB0D8889DE562B41341492
151.0.2
x86—40B071C8F3E268CA86C21A065E66DE4B99FB0FC79582719C23DE00D929C7DA03
x64—9DDAD731F0DE338B7AB24AA840247583754FF1A26FBFB672918D892E4957E05A
arm64—12B6E6C7D543F3DEEDDFCFD5D4A4C78D32139E165B00C1C8A00BFF6ECABE131F
151.0.1
x86—2B5747C4031CD469C1D0320C808A43895D6B63798298592B8A0CF5A36E2A613F
x64—815BAD3DF6BA7EB02F6537AD4C6BEE90D8E8C937835761E888DEF901B45FFC6F
arm64—036B02D81FB965A9431A9C637721CC7AC8ECBBA5EC31B115860C0B5A5BA9B49C
151.0
x86—0E45C273903FDEC59069F33D4FFB71CE4A45B1B4986402858B680A44F275883F
x64—E9A1AF9EDAC36A3FE23A41C4690DD21966043001145FFFAB889036F29E8C2F6E
arm64—9600C3625C000E17CFECA456A3CEEBF3C96CCEF1E42299F0B512A6A05EAB62BC
150.0.3
x86—C78169382401554B039A3D9EED918819AA162A04F298ED542B3131E1C2520AA7
x64—05771C0681FE8BD6968D4A504F2DC18335FE84295CE8BFA55579538D5E93A64B
arm64—FBB58B039DB6FF1102E16270F1AC33F83165A03992AD84F4806088B22C3E2B7F
150.0.2
x86—0AC426BDB1296333F7715E70DA407FE2A0F2459A684010D6DE191BB81E4D6201
x64—421E442349510823D350D30ADC0472969705F4CC34B8E4B93DE268FDFD9CF856
arm64—6A0BB8EEEEEDC33A39E9526DB96E3601B2D0AF59DB48A48A11E82720CF067DA6
150.0.1
x86—B852D1E8B6250BFF4532AB94994739A13D561E237F2D49DD94A11CA15B3E6427
x64—AAB29FA5000DD1EFF35AF5594962D9411E0B6EB6CF254D046EB2AB55D3F3CA3F
arm64—35AAB1F5331CF7F33AF1BF795CE2B28B5313496A0BE188E5E8EAF8A879B6C08D
150.0
x86—E9264DD2FF33806BECF49C94C8756A692758F1F2ABC42C59DC719E9CD5FF40C6
x64—A269D218C5FE031312FFD3671BE0D32471AAD73FCE013A5A53FCE4770B841500
arm64—21A3072CBBEA9BA267B55E4C6559E3BA2746B35E95C5C7C73D1BD02C1E332A01
149.0.2
x86—2002128722A4BC09A21413CF962BF2826285F0C2B7F77CD177054ED39D2AB691
x64—639896C03D5298C8D601D2558CA0345BA28B96DDD2CED4861B3125D567D4D615
arm64—E292CDAFDBEB7B25BF569699BF17D5AEB08DB0F4E6C9FA0CCD8C292865790FAF
149.0
x86—79A183337A71DBA23B6D0EF321ADE44A8E63A72064D43F2B09809F0E8F4E6BC6
x64—F27C8A915A4309B3A55B62E4AD876F47D3D7B8B11CDAAEE3FE69BAC969A3BC73
arm64—F78154D1E6D3F01C73ACF7F662F80A68A4161DB62D6E2529CD0DCC5C299A2DCC
148.0.2
x86—0772DFFB7A638A858F9DBF30EB543FD7539705194A524EEFC16C9F6567607D19
x64—1974EBD87E852CD524644E7401F18D19B092A350308763919163E87732E54D8A
arm64—B0F49C211FCA2D4D1F966E1EAC944FF997BB11BC9FB07665001C8AD8E8F7C8EB
148.0
x86—1DA06A08A60E627734B9812E16F8D9FE14DB83F059D190D328C5AE6BE1310B4D
x64—22FDC16A64333A9A8FBC8EC221A760C120CDC3790618FA51CE8D91B653182E93
arm64—2A7C919DA18A275F412F01B1C8A4EAA5AB569BE760C63F13603D047DA9640622
147.0.4
x86—5C8902AD1B86316268DB9515E98827E2645547F42981E83585D25E933F1DDEEB
x64—8B0E00805E5732D49E8EAF4DF93FF263B49AE728FCBACE4BEA92A34A917A6697
arm64—9A651CA301B9DFD29479FA6913281E9D85F9D58074502DF5A970174A08AD67D5
147.0.3
x86—3A648B8961B922A82FF478EEA936BEDF12F42324CA84FCC3786F78045E72F259
x64—BC2C1BBB0756BBF01DE7D8F3F63AF8ED275E730873E293F8EA5B828486A51839
arm64—9C25DC2CA3C2605F2C7DCA05DB95A4990E7BE516C36A0E24C0553B95B1EB19B1
147.0.2
x86—F98DDA33B11964C6130B117CDDFEE96B30C1C53957005D13BF3BDB1B6D0AD207
x64—DC3546822BD75ADDE001EC69BB58D586F3E59813DE1D5F2B30316B22B8B8F9E1
arm64—883036C630A9CAB733947DA38634FDED6B596EAD968F6DFF71D9B25458CD75E9
147.0.1
x86—8B8C176448B95E2159EBDAC2379FF3499C1D4A2FA5CF4565EBA14ECE3D59DB87
x64—D90C892664901483CB8DD09AD601D1CF281A376AAC0A8EBFD70CF772BDFFE558
arm64—3581C02D4AEAF1047F29EF39FBC3A5E35D18AEAA9A0DE1DD34992103B2854D4E
147.0
x86—481A939EB60CCD59E94A691C3B494F6F48CCE3F2533DC477E156F68E1188B024
x64—60612649869C257DD3F6A90AF62D48C9E62ED1D62A4CE4F619A80F9A7AC24C1D
arm64—7D8E8673BB5D936F2A396A74495D8B85A67E87150B7712FD8E4E503F89C4A839
146.0.1
x86—61004CD0FDD5185795618F4CA0569AE7E02DB439A7982E6E11643348D8B915CD
x64—647295644224439BF24254F44316FBF5F74AADEDC6CE0986536498B125611937
arm64—5E21708A2659A85EB9806644BF13F7766D47722C7B95B30AAAD5CA4BD2E2DB97
146.0
x86—0BF1E6D405144E3A46CCB3367BE27B82895B622510F55544D4DA225CF4C2FCA9
x64—362C0FAD79F265413945A213BA13FBA3B90F8BDD0839ED1D7B7019CCC80C6A8D
arm64—A7786F83A3C303B7808C15DAE1C9913B59598D56978B8F355F303D1F4FA53EB4
145.0.2
x86—60774D23C25D913095CE6F75D1B37C740A6BAD3F5C4F826CB47918B0C851732B
x64—EFD3B199A15B712FA038D4FE02CE2A5B9B5EF6B5C0E98C01EB5690537DBDB824
arm64—9CF4862428AC1DCFA02A795BB45A37EC3FAD5FA6054874D06D161A4F312AAF1C
145.0.1
x86—4DAFDEE90DE36A5BDE022CEF1E5909F93B9D6155C3669E8014468BFA5D37FE8E
x64—C6642F917B21530AB00038FEE7628E058873F233684B7D9EB89CE038217AC131
arm64—A449B4B987596606042A5BDC0A75A8453D93855917DCE891EFFE03BD7565D24A
145.0
x86—F2C3E16ED800193EAD169F6458CC9EC12D63F0449737A1E410823CF3EA809A0C
x64—AB1C4DCB00C511060B7BCBA79F8382BF5B7BD65F13F8ACB96D3A9D92702E3378
arm64—8C37612C79C41954067EF5658F9DCF58B2E79F46A7B23618CC3AA41221E34B03
144.0.2
x86—398487CF891A796FA9DBCEAF45843018F5DAE4653532E877490EB170E9823985
x64—25A0EB5340E9B616DFC3A271939DC0D175B791B9B86AC3F1DA707EF12A064FE5
arm64—004ECC5559BE195A8A676D965CB0C3833018E4C393A75613787091F0B337A123
144.0
x86—ED62DD5534B84DCD7EEA344A2D681358BC02621B36E8BEB9CF430CFD84A6AA1A
x64—4FEC7BAC2A3C8C168105D4BC697161DC248A117C7CC37544FF0FD13645D7B4FB
arm64—3BF741AFD4F46F0E4A6DB8B5B0E3F51979F4D55CA44F716DE1E1B9284711DDF3
143.0.4
x86—9587766849CD3BFE69FF127854F0692089741D4614242B4A7047E6530328AF06
x64—163007F44882230612E7F482F2292935A717B8587AA7CBE61527B06CE59C891E
arm64—A2DED3D876B562BCC5F066DC401456A359E291A1AC60BF029D2AF40F7C81533D
143.0.3
x86—C47EA026DD02371A9130F76900A1B5D929E555B9DB8662B726850EED742FCD21
x64—49118CF270EE761715F581F25357AB92D9B0D497BBCA38BE8D4E343E12459C99
arm64—D389EA7F01CF48A3A419C24028686C4AB615CE52638E8B0D3D877A3CAB6E10A8
143.0.1
x86—5ED53D177E61512D52B70D79B3AB36B17AD755482D3DA5402D4102B54E5EF1F9
x64—A680B21742CA5A8909619625543A425CF0BF5243756ED4B7DB386E13F72ED205
arm64—EA6EC3BCEC7DC2C195283187FD4E15542A46943F83FC82B32EC935ED54F54E7C
143.0
x86—FF6922ABEC554C5AAC2F5BFFD00593326356276D01E2D91C3549CF5F5A7CFB40
x64—0ACD24982F95183F65761AC4EF11CE9BE83904459A1A0E674679D57235FA6102
arm64—5F8CE3C55A398CBBB07E4531C217A1DDE94F40C243AEE327AE28B55938AB1565
142.0.1
x86—9E0B6B67A4C487A5569F2E9339140B2F772B7C28A6FE8E0B286E8D3066DA72DA
x64—729B6B3C9EAF476889FA0823F58FDAE5879171835C21FAF463450E0889825BFE
arm64—C97C97492A4650005BFDD624A97A72D2DF8A520BF9ABE48F05CC74659A484E48
142.0
x86—1CA84F558DF0F365BFC1157A3A3221D55EC2DAEC701D83ED8D8E03317AB1EEE6
x64—3208B693737E9D197A5E0B94E59B4BFC9F78BE626DFFDE78094EAF9C52FDBC82
arm64—77E3C8D21F698D12F45D4E8A57E59CE8014828D40A803E978DF8DD07D34D939F
141.0.3
x86—5F7965F6E8B94DC908F9D406E445A4C4369CDC86BD329FEC3FB1D10DAFFB6ED7
x64—B913BFA02AC8C12CFBE6ACF65D0AB23209474E9B0BE2BCF70C426F28763DCEB9
arm64—F54CF4D045E4617426238EE6733A5575226A4152FF00098371EF8A911F00BF88
141.0.2
x86—413179EA9AD46A02DD1E2B85521FF3662FC0A06342176ADEEB19908858C27188
x64—9738BC41DFDB920678A6ED07F55CC57504FCC7A6D1CC54AE34D9CE4FF858DDC3
arm64—8DB20EEB4B89766631073D3B0A396E5FD326417A73494058E1B2DB3F06F8BA9D
141.0
x86—17081C76536BF20EF4109C2D354BC6E376A5F4A1015196BA0CAA74C24397AE96
x64—45B62F973F84CA14E386A93ADBD46B824703820154769A8AD94985B617A1792F
arm64—26BF7CCE5BC58A8A6C6DA481603A212C2B45DE63C394D4D6D4CCFADCB9340534
140.0.4
x86—E38BFD2F9C6AD1DB39E88285A02F2ED8E52B7B2675922DAEF766A9FA381F9F61
x64—65067BB7B57299068470AA99794EEFB7E7A900C980610CD70DC963F4F78B15F9
arm64—4B05FDEB0496CA091E48082829BC10BB3116EEA2EA9BA7978D7CDD104AC00CD7
140.0.2
x86—61414EFF49E01B0C6E0E0408E32FACD956489AA147053A435B36AAF9952108F2
x64—8E52C0F378EB738E350134052292CACB93B35097859EEFB071871185136CE2BF
arm64—50A19FB284458FFCAC3FE14A7A626ECEF38FB9D4244607722958B3BDFEB46BCB
140.0.1
x86—3AA002DEB031207F2BCBB6C3A392E34198C3EFF5C8BF387970CFB29A6DD9C475
x64—63D545D372A3ED18FB11024C9B7C648FDB67444F848860D43AEB5CC96F768712
arm64—DAFCE9E9B9BC12401C33BC9952D289F444538ED8C95905E4D7B9C6A4DB2010EE
140.0
x86—D726D1FF53C443A0F541311263DA8C9115A3855A73319141C0134C5679975720
x64—F0EE3ACED11E651BEA0F71EF66E06B4C9FBE5D8927422E0797464E08384C2674
arm64—2762A8E21C6A8179382EE2F2BF34ECABDB8C7A246002F92BBE564BEA844DE1E3
139.0.4
x86—99FF8DB3A49D6AD95673BDD97FEF3E7D46E61FE497ABCC3C91265E5162145ACA
x64—143FCB02807F54432C779A40DAAEB5BEE8985F002B6E0CE5121F64749BCF2AC8
arm64—3BA7F907DEB9AF071B22E7230FC69DDB72C1D0B5887D805C70FBBB640A6E4DED
139.0.1
x86—397D9B090AE696CDE9AA41CE14280453C0F72C0653B5629A4669589E73E4CF62
x64—00BA4728C84986708E5086DDE637BED2FE1D86C7F233A83F05D86A341843D385
arm64—32716ACCDAE4BCE35C47EA39A016EB69DCE364D8B099972B2A72A490F3761DAF
139.0
x86—03075B72971926C9AAB2159B4F8258C3ADC9B498CB58EFA13788BB9DD38276AA
x64—2604001A6D813584DEDDAC7382E1FAA5953D316844D232FFEF21318BEF0E24F0
arm64—03521371F24DBD2E85413D6A3717BF3DCF6CAA6133A313F61B373271EA667F95
138.0.4
x86—E6312811EC8F0CE4BF64D3E63C38964D1B2C8852D4E92066AC32CAE43834B682
x64—C5FF49B0140E403009BE3C140DA19A5C1EBB1DDB4E6860141831D62586117F56
arm64—3321FBD92C6AB8F4E28E05C40AED10299F5470C41680C289B737477D794306DC
138.0.3
x86—7C7C6FC5039B7791F28557F86227B891384EBC45C8EB90C2506C8236780E4E6B
x64—40CAD145934742A85F1B807316ADDAE1B1A49EED55CB07C3325A81E4755F67AD
arm64—4583D28EF33117A2B9E1D0286D756787C12A1C41F6A56E61FF6491A79DF583E2
138.0.1
x86—E0A646012CF77A1D91E40819F4A7208A3AEC242B39E49033F1558B8CC56246FC
x64—281DB6D70997CE781F653F72DB8DACE61F40C10252D8DD04242A14835383E793
arm64—61503926D15DB5E7AC5A283C749FD9D7DB7A035A56650B3783069E5DD015173F
138.0
x86—09864E12F3AE2DEC885945FCB8697B4C1935C7DB8599488E78E4FF9D842A1C5C
x64—C157133BC235D99ADF10F4D3AD5342DCA9E5A222909F4D7BF02A62EC9EBA243E
arm64—20EBD7F082485302940B70355DB8230D18748174642C5ECE2A712DF61DC9A9AD
137.0.2
x86—77C8335FEE6DE7815BD72BCFC292C7F4DE6700B910D862D86F9B0E98EBDB1343
x64—0E26A6BB7E5D6803BA383A28B5DCBF47083F07C0A8E373DCDC74D1C385AA9BE3
arm64—49B806C15D49FA802B37A0A6A27FE3676EACA7C6D67C9CECD6D8D06246AF09F8