Tuesday, 14 July 2026 @ 12:01 UTC~4413,429150,766

Mozilla Firefox ESR (tr)

Mozilla·Mozilla.Firefox.ESR.tr

Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.

winget install --id Mozilla.Firefox.ESR.tr --exact --source winget

Latest 140.12.0·June 16, 2026

Release Notes

Version 140.12.0, first offered to ESR channel users on June 16, 2026 Firefox 140 Extended Support Release (ESR) includes all of the enhancements since Firefox 128, along with many new features to make your enterprise deployments easier and even more flexible.

Fixed

  • Various security fixes.

Developer

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86—Download3D2AB6A24E4EF1B763676D445D5E7557F549C2896C827C84A4C1A442850368A3
x64—Download98E05D3AE20C2954A5666D5F6C918226D680A436363EE8AC1695EC89253DBE8F
arm64—Download7103329F96268208ED9638BFA046F15AB96F110CF286E86A03F948E0AF5F2D5A

Details

Homepage
https://www.mozilla.org/firefox/enterprise/
License
MPL-2.0
Publisher
Mozilla
Support
https://support.mozilla.org/
Privacy Policy
https://www.mozilla.org/privacy/firefox/
Moniker
firefox-esr

Tags

browsercross-platformfossgeckoquantumspidermonkeywebweb-browser

Older versions (39)

140.11.0
ArchitectureScopeDownloadSHA256
x86—Download9425C8494ACAF02A1A874719E02ABDEDAB0BE77EAAE460C7BDA7B3FECABF2FE7
x64—Download8580EAF778DFA8CE179E447F971776ED65BE4DCF0825106AE0938924C8EC0650
arm64—Download70EF243C6770EA7E02D6B5EEB2097CB891A7E840290265E904C4E879329E2317
140.10.2
ArchitectureScopeDownloadSHA256
x86—DownloadEDCDB8464EF1155EDE12926C508BCF990217D76B55823B1A0D5543EEA1443C05
x64—Download8DD5C88B2960DF47CDE4B3F38BA56409D1F0715B8F6B6A03725F0ECE6B2A9366
arm64—Download2452F5A5BA787A7D5E6A46979300222ACB7890C04045F89493CFAD31F773DE48
140.10.1
ArchitectureScopeDownloadSHA256
x86—Download13D76EC066383DA73F1A83041EC33B8BC6BABF5F72C19A1299403D5BFA13EF92
x64—Download16BDFE1C4CE3B59B388CA8ED92EB0390B86B28CFD8559B6B382EAF23D19B2FDE
arm64—Download81D2F83168C54485708A0A34C7D7B6FE389FFF180DE3DA9F4BFC02D73A377C10
140.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadBB4E9DD4B257FF252F5C5B587D97D60EB9F5FC567DC3FD2574D453520FFD8D19
x64—Download5889FC6AE5510387D85C833C4C32BE6C476619FCCA40D0A53B6997AD77F01C2B
arm64—Download30E1909C9F6E6EB75A81DBD700828C69359D31A04C061F8BF77955F3124386F3
140.9.0
ArchitectureScopeDownloadSHA256
x86—Download082FE57B9F43BAC596FFAF2A59ACC4B4EA5036F08D731CF13561C45216F8FD0C
x64—Download60AC8612ECE0951ADEAD488D568C53045C17870359DF5ABC79AA01B14CEE3DF7
arm64—Download341ACAE493065B63D79C241E62CE5C050D0635B9AE40AA479D5C0791CC90E980
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download838E2D6E1905E5772A06C3B1C6C2301EBE1EA4837771455CB595760958F1AF9A
x64—DownloadE51EC595A10E70619D5D8FF6CE0EB6ECF6CED8083608D2FA9BE4C0695ECD38FE
arm64—DownloadC7C821C1AA7B3CC1B54B937395D9B12747435231A7329B1075B7DCFEC0E05399
140.7.1
ArchitectureScopeDownloadSHA256
x86—DownloadD75688E11FFE48C770BAA3F2D9089684AB7F31D8A05EEFA5D3CA0844F92ED2BA
x64—DownloadC1F8E5E0944C3013622803211DF6EE03134150770E0C1214E92DB1D61B5EADCF
arm64—DownloadC35B2146A67142FA2B6D65D4AA713D11A0F8E6E94118E5FA151A6F1142D79A4F
140.7.0
ArchitectureScopeDownloadSHA256
x86—Download2600DD17EDC47B53532A0A29ECF67A36B2B6B5666898498BC877F64D368CD0F3
x64—Download0A729AF14CC9C1AB3CA915DA056FA905C9C3E4725E410C8B2E02E65A687847BD
arm64—Download924A574861C2F1B4F1CC0856A04A49C1BB90209B70E9780CFCAA24476BAE9A16
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download8D95BA2205CEE234F3B3706981E118F15D424378E28CDA30DF8D407D8395F62A
x64—DownloadEBFF04186CD2E3F6DFC78B37234A60DE23EC6B691028D8DA1235A15142DCF147
arm64—DownloadAF01A48FE8D966454A6FEFD25C7A5B800717F60AF59562A56838CD050B080619
140.5.0
ArchitectureScopeDownloadSHA256
x86—Download17652D8708581A70226C81463DE2A2F9553FAB5F0D1DBDB8653B8EB699499272
x64—Download95482A4CBB66FB8E3A641F7D22D5617D9B511E61A2DEC48EE91AEE2DF687A194
arm64—Download8F4F91CB8DE8BDBA3FDB0A81D068DDB3904C44E25D4A266D8C19079C5C22F7F0
140.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadBEF761A4E9836EBAEECD5FDF171AA683BF4C6784F0C1F727668204C930259BD2
x64—Download8A44E5DC7E173F56DE8B6874C941B57E00B64EE74B3FA3E27A8911BD8A6B155D
arm64—Download08CBF8A69A1B600CD96F55D58435DF4CEF594E2294D0C25B7FCD20B599DC509B
140.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadCA2EEBBC1FFD37F0B3F19C72BE03C7CEC1FE079ACE3DAF70A84FA07CA9482A7F
x64—Download638BD12794026230DE9F70DC32480BCAA4F1DB50A6F029931668B34FA969E84F
arm64—Download7D4F3AE408516B04A3600423E98A7CF777EEADF0AE5CD286CAB264D21490890D
140.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadE892FB380868DBF34E7A6B61DBB0833A835B2CD1848BF6529BC66ECBF9A9BF24
x64—Download03434687DF5D17757CDB0E008E599950C379AF7BEC677F4BB2E639C6D9E01FBD
arm64—Download661974F1F182FAD2B78B6DCADA6F2328F44730C881F4673D5EBB9ACC89385FE0
128.14.0
ArchitectureScopeDownloadSHA256
x86—Download28ACC85DFA96769FF97CB3DF7AF76C0AF8EE5693BCB4C10A4918D49A5A45191F
x64—Download69CBC3031F54D1F12B4B87090BD92AA129C95FF9F0D403801A015AB9BF8F2A1A
arm64—Download156D3BCF7795E4F74355A108F3128DCE190D172950FA2111472A7A78E373E6F4
128.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadFD515EEFC9ACE0FF01BBB21FF80D68840E21FEF152DCC31E25199EECC89069F8
x64—Download7CB37F6D284D14053B58267AC0B6BE5AD5D62FF38E33CF36AF3DF74984F1204D
arm64—Download63843B6C899219FC8CFCFE93F56EBD19E81B0B27FA4F2ABA0946E21B539C367D
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download4AF66EA2CBA07EE74FD3D459C95902CFCB2BE67BE5437A6BE6DCE00314038C68
x64—Download2594961972DC5007E0F39C7F6F09A8754E9B0242A60B2B173CD46FF522A784EF
arm64—DownloadBCD12DBAE6D2F7951910CB50E73F5531015B83BFA9A0B69C6BE281BF344BA4DC
128.11.0
ArchitectureScopeDownloadSHA256
x86—Download4E1902CCAAF5A85BAC7B21191FB69F158EA770A9C1A3566732405701396AC881
x64—DownloadB484515F3496052969F4499AA73A31BB35F76C5C0BD40747640574BCEC09FDEF
arm64—Download22E4E92DCAE695D6C724D1C30D06D9C7F9C4F21FD9DE612EB759D34357CAC54E
128.10.1
ArchitectureScopeDownloadSHA256
x86—Download335C46AABDC0745882AA922AABE227340B2DE1DE7EA9362900301EB256413BAF
x64—Download9C73092D8DC295BC35F298CDE10E1CC70C6C7BFD9B3828F5D6FEF89D0B6720A9
arm64—Download629B336DC8E4F41EFCBAED0D1980778237DC1F1CC12852093E344008A5F25290
128.10.0
ArchitectureScopeDownloadSHA256
x86—Download2D530503A0625E4197DC0DB397678C0802AACDA73303425C57A0B20D60547691
x64—DownloadDDE886A6203851AB240F86D626D9652E3061BBF7370522F60701B559EC43BA1E
arm64—DownloadCC9703E2B54A7C2E3B39B4A564630B20F5CA0194EDFCF9A19E242F4598894835
128.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadE61944BB9E2D3F7F2FE4A0E3DF803A325BFFC82BA7D94296CF54E51CB326FBCF
x64—DownloadC05D662B8AA1D859B74EACD24EE33D359AAEFC7F76E42A2C08C37AE21D27D86B
arm64—DownloadE3710D474A791D4D3916E82A1AE32CD2F0C6F36919FF94CF38D99A703B4DA382
128.8.1
ArchitectureScopeDownloadSHA256
x86—Download6C575064656A12567880FFEF867AE640FED2141837D7DFD135169A8769E3961E
x64—DownloadBB9826B024C2DC98ED5E4E046DFB8A00420262A3E95E662B9743626A1BD3F7A9
arm64—DownloadB4F14DCBCC0F5536717CAA7AB5C6546590130D17066487FDB150007D8A86F520
128.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadBCABAC1444D9819D0E178BE29B810F3BB674F39B330D636BA067A6E725C4E449
x64—DownloadA8C563095F8D1EC754458C0F83391B923D7646E42B66C0D6062C1A2BE0A0E444
arm64—DownloadA17E61F0EC1EFE1949E23D01682C2C6AA707CB5831F9471398E698D36C3477A6
128.7.0
ArchitectureScopeDownloadSHA256
x86—DownloadD3B4FDD4F8A1A40E597762C314060B4B4CD47BEB7138934726939C68FAB6727C
x64—Download64E920AA0326BE94D02FD8ED8C90244AE4FC4FEDCE03849E28CF1273C58B4BF5
arm64—Download7C3FEC8F62BC77861D949B8B0EE2650548D1D07C0ABEA246FA4F25AA53C363F6
128.6.0
ArchitectureScopeDownloadSHA256
x86—Download5DE366F8F33E29307227B3D5928BC4B2FD9D97D27A7A0D7EEA03B36397E703EA
x64—DownloadF33D2608241ADDE487909B270807576561B3D567505D356C32C74EF12185C06C
arm64—DownloadD6B95315ED19B79F723039832D49CC358743A8791E197AE0CAEE9708DD697CE8
128.5.2
ArchitectureScopeDownloadSHA256
x86—Download7F3FA32D54352EA2997FA7CFD5C1A3610FCB124338A9914660B7F3AE462C03BA
x64—DownloadAF6D1C6E409897663A80CFFDD5DE0AF2BF5EF1C2E8C06D643828B6404FD72668
arm64—Download447602640832741FF527690C64CA11BE25352AE1A10A1A2EA4FEF3F643E449CF
128.5.1
ArchitectureScopeDownloadSHA256
x86—Download5EA3C39156ED076B1F33FC2AE34D5397941E537186164D0DAFFB17A3CBE286B8
x64—Download1C16032DFBBA83DA7FB7A7BBE9183B09374F67A2DBAEE796F00B2A4B2A73DBA5
arm64—Download6B4252D8647DDCD0B421432948C4E2D8C54C7A59C79CD680F229EF2E6E0255AB
128.5.0
ArchitectureScopeDownloadSHA256
x86—DownloadD317C140FF4B4BAAAB47BD31650CF5AFF2575A36A786580505708430A2D406AC
x64—Download80D7E105AC965D4DCC8F79754924CE0D98818036ED451412870F8B843C91EA41
arm64—DownloadF7611D2C6EF3356DFF5E80FD7E4A1F8A88688FB20F50532E773BE2E4BD9683D7
128.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadC5DDA605F57E2D908E871F4AD707C814CC5E717A95AF99C46C5058B5A43162E8
x64—DownloadFF0BDECFF267A94E21D50100E1CEAC8E9BB9904F05674B1DC9DD574A3D2A033F
arm64—Download947C49ADF8305E0098C66214DB08B6452987F2E722EEFF839A55D621DD8BCE86
128.3.1
ArchitectureScopeDownloadSHA256
x86—Download6C28A6D401DAE8CD480F509E8DEA37F9584F204E6DD2DB4B130E44A167C4F270
x64—Download290D893EC8E4FF4733B0135A3BA091BB002F5E271BE0E342587E95E96F560CBA
arm64—DownloadC895041E440F1180A71C7515101E7798DD331482418DFB325629FE73E990F018
128.3.0
ArchitectureScopeDownloadSHA256
x86—Download1787D31812FD9BEFA225E4AEC374B9C140FA8987164FEDA2C8FCD05D67D40737
x64—Download05FB15F41899D6D3A6221F04A1C43FA9A783E87A43135EFCE510959037048176
arm64—DownloadF0EDEAC92D5EFB902836C7DF8C71689DF85718B79E9E2FFF33FDA00AE5FC8833
115.15.0
ArchitectureScopeDownloadSHA256
x86—Download277BECA9FF32049E672E4971C480CE4C68BAA4CF14A8C9C35C4AF88E28AD6748
x64—Download2AB7A19D818C23EA446573BD75B75DEC5A40724048119E3B2B1A2C780A7D7047
arm64—Download4D3A48153448DC8C4B44710288770CD077DB97C279CAA122B0884B68ADD4D648
115.14.0
ArchitectureScopeDownloadSHA256
x86—DownloadAC5ED1404AD098F3A21DE0CBA0E2160882DAF97B84679AD707660ABEFA976A16
x64—Download07FDD104FF2BB86D52DA75131A038BB5A9ECA393C9DE5668D575F45A6E88FE42
arm64—Download9737A486EF00CF4CF231AC068D34E5CB08ADFF83694536BA54CB5F9706C3923C
115.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadC0F5584E65EF66B5C5E0E6AFE1693402BE9134778D5CFB05F9D764129C554BB4
x64—DownloadF58EC3172DAC83FED0EE1F3D5B2EB59793EC5115A20DB99763813237D2B9F663
arm64—DownloadB6651EC0E26808F45AC0FAB9313E054BD2D8FE4F11CE384EB85F765A141536EF
115.12.0
ArchitectureScopeDownloadSHA256
x86—DownloadC96FFD5DFF4D3E787414E21FD67A51168A7597C7CE4EDBE89A2366617601015D
x64—Download9CA8BF67F4D6A44ABF3CF0541D7465FF95158E2D1216751AA0C0AFFA33E5D9F7
arm64—DownloadBA2F604112EA04E7751947471626B0D1C73515422652103BFACDD5C5B47C11F9
115.11.0
ArchitectureScopeDownloadSHA256
x86—Download66705E81797B50D9B71A800A9A2B00B89C8D7672755296B2E14102037908DC21
x64—DownloadB56E6082300ED52357EB9574F4409C2E3E466F7E480C28CE335A567171B94338
arm64—Download7E5749B1118DFF84F7CFA3DB7D1732AB3E87E9854DCC075F3A1FE68591DF2CCD
115.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadD2A2E7BB71E65C09B8550347228F19196E0A86A97535787CC6F927E11AB6FF1C
x64—Download4B7AD35359795464CBFBB0FC88D6DB6D6873BEDEA6D20EA8F9BE0D5B2FBFC0A2
arm64—Download477E6D6B9C259912D1110C73C0C0ACFEB99F2C4294C525C6319363B7D6B2889B
115.9.1
ArchitectureScopeDownloadSHA256
x86—DownloadFFD63768B842AEC923186988927A564E9FDEF877C8A1AAB85D5D39B5C8EA0281
x64—DownloadF3441E69FDC40D90BB2C7942C6789E0152325BBDAB7CC156C33942C11B107E91
arm64—Download49921159F2A0825B2F29B511E733C7DFC2FCB955D058FF022137DB008FF1C6F8
115.8.0
ArchitectureScopeDownloadSHA256
x86—Download676060DEFC47B26D2BB1AF67CE5417B8E42DE8E38B30F3BBEAF9C82CFB5D6046
x64—Download266EDF2D85DA80533E1481DC734CE5E9DC11D98A6798C456283909713E1EE66D
arm64—DownloadD57739990267D14ED7A394233F8AC2D2B64CABB77BD33A850C415A6743A37CF2
115.7.0
ArchitectureScopeDownloadSHA256
x86—Download19E1D3943946218617B05D669DAADACF5A0CC4A9B2A3D2D6B22E83FD382CCF3C
x64—DownloadE55BA756AE2FF7D39314D1EFCA0AA8128845BDF9DB4B101F1D9027FBD5417258
arm64—DownloadF807F38AA45B76983E32AD780CD50C4A381EC60B221FC07B5DE16EEECA2055CB