Tuesday, 14 July 2026 @ 11:01 UTC~2213,429150,744

Mozilla Firefox ESR (ru)

Mozilla·Mozilla.Firefox.ESR.ru

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

winget install --id Mozilla.Firefox.ESR.ru --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—DownloadA3C415F8D73ADA74ADEE9ECE26B2A51DFD3D313C94C1460097612FE19D7580FA
x64—DownloadC7C83BEDF7D871434517503AA00C426E50E8BF6A9B28DEE35FC68B5AB185CF71
arm64—Download17144A66A815FB784B86E140F3C78FAC0AFD180A42ABC124EA960ACC5E009BE8

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 (40)

140.11.0
ArchitectureScopeDownloadSHA256
x86—Download30B2FAD39D19078DAC2762DB18DD555611F1B9DA1EADE120D634E9207EFC0498
x64—DownloadA764F7D03524277F28666B7BF499836218CB3EDC78B62189A30C2FC26F336720
arm64—Download3BC80EC267AC0158061A51A7554C9391B73E845C6E3C749F4126D2723304EB38
140.10.2
ArchitectureScopeDownloadSHA256
x86—DownloadA23425DDEB9FD26D96595A2CF28031BE85C8B661D127D5C6321336A648AED745
x64—DownloadA12EDE9E4B611105EA4E76C10263E0BA6F0E4E28376244EE47C5298507156A67
arm64—DownloadDB65D88750887FEA1BF123A87E9ABF006AE0261C68D910F333EBB7961855DB71
140.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadCF18D26E580397F4F378E6818AB93D5005EDAA28E2AB3283F0E5969633D238A7
x64—Download3DD1422364D5179D86A668636A5922AA8B451AE0BB7C9349EEA1B4D7D78E0991
arm64—Download14E37ABAF82C279D661477C98CC2D5F042A996EA576AC5CC1DD94FA2099A5617
140.10.0
ArchitectureScopeDownloadSHA256
x86—Download189E9A37CCD4C38592F5198786394B491CF21D8362E8B641D4507B1A8D0886CB
x64—DownloadF0E08D4D9AF62FCBF530C2982B9E574B8A7B05DF0652CC3F4646A9B2139A740B
arm64—DownloadB6B53489957833E9C53B62415D90D17575CCB1A461FBE4BFAAC8BFA12AEF8548
140.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadEAFDAA5836E2D5BAE890A0D8A598009C6F5C4D159EE51E10780D48E7224A8988
x64—DownloadE9BA1D537984435A07AB696928B09359432FD306142A29A2C0912BC893C5BDFA
arm64—Download880311627CD483754B412933A8F8F51724D0BFDA0EF604F6BFA353D42D78EE20
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download8216D4F7EE9CF91F364BA4C0F166F920ED73E2875D3E352CA93E92FD61CD71CA
x64—DownloadC3BC5414324D5E922D61F73D148BBB2FBDBC6A599882794138C88FFE4044EF48
arm64—Download54E4F33B4D63ED0E7F371191DB0EF3E9DB38D8D8AAB0F579F3671C44C1C4844B
140.7.1
ArchitectureScopeDownloadSHA256
x86—Download91CCFA358360E6B3FCA61B9108E924B08F6BE5080E09753C742E09755D2F9AE6
x64—Download629264F4AE45786E4E28594D91F954AE058C10A40B4EAA5FEB7190C67652D3FF
arm64—Download9B05A56910C2915F4D08F57A4B255471637E78C43E0770995FDF2CC60C67F555
140.7.0
ArchitectureScopeDownloadSHA256
x86—Download189F08056EE4656A5D5B6CD5BF1F2FF48E4CDAD9314EA4B21A658FFAA8DC6B5C
x64—DownloadF1EEC89050F1939FEB04E675775F7AD261BAE8DEB170D41106590CAD15EF4357
arm64—Download49B319392C4BF71835A070FDE12C9C9FA84ED075C5E7CCD95B641F4F1EA495A8
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download25DC1071100B5D0830E58E6F71D5B28A336B3316BDEEDEB4042A07EC17C2E87B
x64—DownloadC9526B3FB54E333721116CEAD27C18F5E4047F7D7AF3C6F585DC72EFBC903AD0
arm64—DownloadD6515B1DB0ADD6BEC9023092EF3306BBD1F843E93B51EBFDA516F1F8B3B691E9
140.5.0
ArchitectureScopeDownloadSHA256
x86—Download5CD6B3F2EC0278052EE252B9C199E39E7EFB8C48B494776841D83A6896231224
x64—DownloadF1CB8726D3A4BC118DE7916868BCD7D7F9F8DBFADAA3B0A1ACC83E064E638D97
arm64—DownloadBC265C01D765CCE878D549C572985F7F8621E0F4DB7054E9D7E44D46723384B8
140.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadB1D4C8125A5409C1921FD129631265ED77B1974D30DED73DA4B9AD970287C6DC
x64—DownloadEDE9353352718DB567D799425068D7FF28365A98EA118557374503F77736D580
arm64—DownloadCF0AD52D98F09D22876966C2B0240A9BEB0DBD426F312DD813AE9B8F9E596E75
140.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadC0746EC822D434752FA3655BA96DC65469523604EBD571C0F9862EE9E918F731
x64—DownloadC3A81029A89358DF69C3DD66871BD0855C9043E27FC53906A9DFC0AC620E3403
arm64—Download55C8494F0F1A9347720E06CF1512D4BAAB12C15F0A068788B9C2972C97282E90
140.3.0
ArchitectureScopeDownloadSHA256
x86—Download7464DDF4B011FC5DA33FA8BAA0F66FEF258B089D4A56B4C7C657D799632100A2
x64—DownloadB48DB8F4D631F2545EDB57F85DB353FAF8C75800BB9B33611863317DB2CC0B92
arm64—DownloadCFF0B91FEEEDC4CD2AAD47B080A662D4858829117139931DFD4D74BEA4F7EC5C
128.14.0
ArchitectureScopeDownloadSHA256
x86—Download3AF6E54C0A4562E469E25DFB4A1823AFDC404A1CCD9D32AD99F42042F140E67F
x64—Download2B44F5C8A5384A8F70C6EB9589DE645438F26C35427468A9B6D4A8355917A99B
arm64—Download3B3DFAFB32CA729D9A64706B03847A0BCF5EB4B4FDDF34BAF1E19B2C6E99C81C
128.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadAE8A34682DA39C7786AE022FFB26D12E0EA4A33DFD6E508C8B4FC6153F70432C
x64—Download5BC42F6CBCE7EC8FA3BF59CF2FEAD50D5010106398FC42DDBD4CC78E247A18C2
arm64—Download95029419396A72C7A745AE2B42345E507BC139EFCB5F3F49EBF0E874AD10AA31
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download508D6266F32B08EDD3886785A35AA91F8DC4D515A5601C9DB6E316FA1B571105
x64—Download0D685BCAC40385F86C7F98561EA18FEE42A1404269499C66036E5922DBBB2658
arm64—DownloadB4317E7AE66FF80EE113B23C4879207CB69DD0EBA3F2157D3864FC748AE4390B
128.11.0
ArchitectureScopeDownloadSHA256
x86—Download1D7BF2407AFB254377B389F71ACBDD33878E358B2C685D7A89CED147A0380087
x64—Download80D5DEAE0DE2F7A7E4FE21D04610B1AC98DC3770F9203F34A82960205906713F
arm64—DownloadEEC1BBD8F1E99F419DF67A789620E4CBC23F79D51B3196A274739DD5ABFF820C
128.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadAD51AF3B1988E59ED5BA925D4540C9F15E14440C274C6753AA8FA05362CA3F47
x64—Download8FCCD83F25FA619B031CE96E2BFDEBFD61C07B2C1F5C797D70121CB45BD2EE45
arm64—DownloadDFD4E42489ADEADCE777EB733FD59F25931D96AB5E178D10AEB66F0656684CBC
128.10.0
ArchitectureScopeDownloadSHA256
x86—Download63581E70AD1E0397E1251063B29C4A47557815863D7011E28C676C738830985E
x64—Download1B89012D1618F691E762A3947A4EF1125F4119FB20024A59450CDE930A0C38FA
arm64—Download34573CD4E1633C9EFF10CB0D0D09A563888E407B33FBB8AD498496E9C406F582
128.9.0
ArchitectureScopeDownloadSHA256
x86—Download5961FBFCB7EADD3F505175E54CFF4D79A68EEA549DFB1AD523E93573E6B47056
x64—Download51299EDC10A4CB26AE9AB259FC7DE5DAE08DD4FE7634205748167B85DEA98BB8
arm64—Download7E9D989A38CB405C068566A12C7F0561968A8860F1D472FDFF19E11115E081B4
128.8.1
ArchitectureScopeDownloadSHA256
x86—Download89E00DE1209C870E0C87AADA77529FD53CDD2F706D7CA2289F9156EB8C70AB86
x64—Download48CA4F7DC1066E4ED9731B4A7B4A93F09E41FD322E9E2F5D0401DF87310C6C11
arm64—Download638186FE3B53A06A6381649157B165AB210C58EC487C8AB3EA2C46C5CB023845
128.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadC23A220B9727096B350AB537ABDE0D42181E0B7AF0F69D73324ACB4988CFC2D0
x64—Download0F24F2B2FF10D5F59667B5F965A94BA6D8596C327BDF9B685B41B4A25681C880
arm64—Download5D942C8A71A049000EDBC549C37FC3FFEA6E997B7FAC1C12E0437745763A183F
128.7.0
ArchitectureScopeDownloadSHA256
x86—Download1B4C27CA82BD5D548E3582D438EB1374D40EEEDE2BB1B0F7223CCCB20D8C5E59
x64—Download68BCCEFB66841F8BE28016182645D18F0B34A98436EF9275F9D19E35570B187D
arm64—DownloadFC31C82347EFD3311D87B27C002C919552EF3F6D361D9F8562C33294362B27EA
128.6.0
ArchitectureScopeDownloadSHA256
x86—Download771CB3078339D1A1C9DDB1C90235FAF87ACD93972516468F9803881392977765
x64—Download075E42B2D2CAF90BF3194CD834D0C01D32878529539B0E9741DE16EA0F25B5AA
arm64—Download334A214BE9F4F07A6D3DF7ED39E70833640C429AA97FC260299FADE50E8923BA
128.5.2
ArchitectureScopeDownloadSHA256
x86—Download210C1324F8A6BDA177B40F6685D153EAC01E0595EDBC38B58B2E929CC4C7CE05
x64—Download196FCCB02B5396A2D42F138161104B2D8D63E0E9656852117E0AB6394A5B79B1
arm64—DownloadE9BAF2C308CDD6566AC8BD5C055E684B95D00A0C20E65A0BE53A09549D46DEB4
128.5.1
ArchitectureScopeDownloadSHA256
x86—Download4D6ECDA67223A66110B45B515806A87EEA181E0044EF7EC27ADB19ACB939EA8E
x64—DownloadA4E8149390EE2D1B6090398A4D372214ED7EFB7BE07FF25C303D97A277FFC5EE
arm64—Download3A5DB69092FEDD466A84ED67BE327B5EE27C3C63A58C4BC3A921262D5CFA755D
128.5.0
ArchitectureScopeDownloadSHA256
x86—Download6B339A2340BB1788B2082C6BF0355DB0C7E035387F5B1978DAD4B9E0287A317E
x64—Download5A854E0B210A733E305EA8D6A0866D75703B19C2AD89B94226FF8EA91A4EC851
arm64—Download5AFD987F93CCF1D6924DFB2D885280963FDE3583BF8985F990EF010E45CB9ADD
128.4.0
ArchitectureScopeDownloadSHA256
x86—Download8851FD2F8B364C6E9ADE0175A78796ABDB4E995753FD1D7D0A9E2F8FE87CCD66
x64—Download6DAC1E82AA408995231299D17B646EA9D949C9AB30364606D04401589CD701BF
arm64—DownloadD0FC031348ECA135B615040F03216991F63E79EC829A4DF29C5DA2345A5569EC
128.3.1
ArchitectureScopeDownloadSHA256
x86—Download35F9FAA27123C8CFC0F45202FFC31A8F339C5561D545287A81E4EC0579837E07
x64—Download9805D5005F467A9389DAD4F9F610D091604025B15357E9B44A08212534F39B08
arm64—Download3E644AE73659C50330EB0E0AC3E4C3EE456624585537FFCF336CF6E013AA1189
128.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadAB370E3DA05A6378FD42C7BE369D327D9F25C797AD80631C2FE428765F70A0AA
x64—Download6E10FEB6943E7FD6DAF608FD5F08BFCE22FE83D6310D2CEB8EEDD4E62FC64979
arm64—DownloadAE6EFD3D4D1F5FE1DA25CC89EA4DC9F941E100B6849B8620521A19790092A26A
115.15.0
ArchitectureScopeDownloadSHA256
x86—Download592DBB7D92BD082B978D4A78A1974CAD23A6884B9BBEACD24F7D86456815AF89
x64—DownloadC26BE36ED27416D37218C07B705AFF43B1DABE112E8527869D3539B8DC591044
arm64—Download43C88434A81A95B4127E24734E2FDD07B99EECCFC8683CB5E100863481B345F2
115.14.0
ArchitectureScopeDownloadSHA256
x86—Download36BB52CB3C7A1603BE077C48ADE41CA3B9647656FBCC99DB6E88D53A096A4DDD
x64—Download201E2879C1FD24AB63B252262711B8B74ED6C1083DE4BE0AC9D25210B6A8B357
arm64—DownloadC75F93E8FA52CD3F0383A26AB6CAAE2B0195910654B9411B874418E5365A6AB2
115.13.0
ArchitectureScopeDownloadSHA256
x86—Download3E4D27A361BCD00F769EDBDD5AF347298C6B70DC0892ACA222BB7B1306F88B1B
x64—Download678EF2950B3A86C24B6E78FF17344E4EDD50913CFA3B1156FC7644189D4EF3F3
arm64—DownloadDF94DDBA2167F57FCE0DE2C8B20CAEBE332871B9F29EB6CE8A000A2CBA9CBBC2
115.12.0
ArchitectureScopeDownloadSHA256
x86—Download854D47806AEB5489574E68424C10D887E86C34855AB1C1BC96BFC9227C4D97EB
x64—Download7CD831FFE4C6B1E8AFF475FE82817CE5B4238CBDBD27A23E6181777E366D5CD3
arm64—Download0AAF9A1499E913DE61E5EE9016AEDCBB4832EA5194D1D2D0596F2F5F511518BD
115.11.0
ArchitectureScopeDownloadSHA256
x86—Download4C6DD88D83B4AECE1B5D2E9F31929F765C75FA23767051B80547E153E1185465
x64—Download6E42CEBB2899278B7BE090967957F44293A0C8FF97A906039D0FDE0342EE1140
arm64—Download2A159E8FB4CE63742BCB35CC2A763662BEB1EE7A863DE7782319FEBE6E6C1B2D
115.10.0
ArchitectureScopeDownloadSHA256
x86—Download47C4BC85522796C286920602FE1373DF9FC15DD04AEF8D9AF9B230932D659835
x64—Download01A6B19B4C2E57F9466FA099227C973881837AC920A083E5935126BFED50A87D
arm64—DownloadFABB2683F09FD300CB8C65C3999B52EA7C217F3F1F3610F88265D9E02C777C26
115.9.1
ArchitectureScopeDownloadSHA256
x86—DownloadD8F97C2C7DFECA911B2B3E46C28712ACD9EDECE72CA0A840C6561C93F2135A9F
x64—Download1F8CD2177574C5B7D8FD27A8EFACB05EA4B0C862F8CF1D49B4E7922061C1743D
arm64—Download29A43E9F0398CC83F1D843E2623693D5755E91BC99AAD6B06CDC40D10E652727
115.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadDAC80365564F1F2D87EC8973BD2D4E70D8B92A38D553E4EC757D64878D64871D
x64—DownloadD46C9357699FD86DC0D186D74C150C3E9B550F32F6781BC881A6B2CC19B6CD2E
arm64—DownloadF0547120CDA264FE58825AE4EC2A9141B4D8DD5C67C6D77B559123518B627BBA
115.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadF00EC7415DFFD9C5C24553C9F0C71E7D06F8310FA182D4EEA2CC62E835A22D34
x64—DownloadD1263DC8C5E8853D1D1D532C27812BF0740D055E03507212D346CEAEDF5E1F57
arm64—Download7A8536D83CD8DB17DE360CB158BFE0995D811E662C4B9541BDB3E71FB3FD2701
115.7.0
ArchitectureScopeDownloadSHA256
x86—DownloadD5658FB57C3E68FD35DBDC7F6BA5A7B06651ACDC0153DDA25B114132FA122AF4
x64—Download4B3AEEFAF2DD6557CEB541E6B3A18CCC5A2D54A241C8A079C08784AF4795B186
arm64—Download9B3EBBBEEF2B090D19CCD44FF54BC1FB6276CD31D755E8398698C908217EE284