Tuesday, 14 July 2026 @ 16:01 UTC~5913,430150,826

Mozilla Firefox ESR (lv)

Mozilla·Mozilla.Firefox.ESR.lv

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

winget install --id Mozilla.Firefox.ESR.lv --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—DownloadAC0C3F2F7CA4EE820E4B87D9E6E52C26525E5810D1B22E16DAB6F5145B431442
x64—Download7821C70906745A956971B1D0B5836E8C8597FAFA3B71FDDECDD5E072B46F071F
arm64—Download2E493C122D07AA7A3820BAE54EACF754FC57E3C732CA96F3A06B5FE36DCCFF9A

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 (41)

140.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadF1F1F6D7BB7D6FE133D321B20EA9633B829CAA3412391CA3F7C3FCF05D2B2AE5
x64—DownloadE1846D22ADDCD05EC448F1FFCAA34E941150ECE6630E48B99585D82DC3E0215C
arm64—Download76FB6A42E15DB68FCF07B32E6A0995F017DAE28CDE15AFE60EEB44556DC1CF79
140.10.2
ArchitectureScopeDownloadSHA256
x86—Download9542AB53FD71D82208FE794D25A71CED178582A76AD07D925354E821CF8C504B
x64—Download6AA22BC2FE38EBFB0C02D37503619483213B2CB8B04A08348A517ED8FEEE914B
arm64—DownloadAFAA70E6DC0914865156B4EFF0E276ED9994CB676C67E3EF74809B70B9D55A6D
140.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadD8837679F5A8B4E5FE9E807C3BD3A4CE6306758DB82E3823EB137D09C474AE65
x64—DownloadCCEB0A4C888C21693B7FCB1275F14C23E5A1AC2D66004C01B3FA85054F6F49A8
arm64—Download1B689BD802FF9B1333F8171B817300E3219090854402A57AAD513E8CE6363E20
140.10.0
ArchitectureScopeDownloadSHA256
x86—Download33075BC1AB2F70EE8C70899157A6F165B91B874458C145004E03823AC2CB7A53
x64—Download623B619D9B5B8B02ADEBDC315538489C518B2C1350156EBAED3BDBC9B863A014
arm64—Download993A92410994CCAA2984D81F4584559E7A937B6D52A57CF8B4081ADDBFD543C1
140.9.1
ArchitectureScopeDownloadSHA256
x86—DownloadDE41BFC4CE14810233DB46785369DDA10183E090725EA42A666D436486DA90F9
x64—DownloadD75DA6F699F9CEE72B55DD9D7762894B46E1F6B7435DA436D3F07ABA026974AF
arm64—Download55A04B87CA0BFF4290F937037F8E98C332C2618F54D8DB19D4519550D4B89FC2
140.9.0
ArchitectureScopeDownloadSHA256
x86—Download31DE4A4AA43AAC79145891C8A2481FB0E4CEEAFDA95A2C1B0910A91188757B9F
x64—Download5D79C137DBFE4B8CFB77AC5B8405CB7D73A31AE608A84138EC402F4A12AF531D
arm64—Download29891FC4C154FA86D0679B3B9A42102F277D98CDE5C192DEDCE69558B74D82BF
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download418970059FC524DA2C8726BEA22867A5A0337C54126327FB4DE1CE4F6B8ACDF1
x64—Download5F90DE496DDAC81296EDAAE4F715840550DD0389B6499B4B8E66112A3B6DDB7A
arm64—Download58069C91DB11638FAD9A5EA1F8A5B59DE1A739DB2E4CD1B22D5E677FA8199AEA
140.7.1
ArchitectureScopeDownloadSHA256
x86—Download4D120BDDF488D16E25219695692DD6118229870198001193323E0AB69EB51DAF
x64—Download46455DA1F6D893B49CCA22FB23D58B22971CB89A064699FD49CB9644F7DE181A
arm64—Download2CC8D230EE5A42120195648B5189B2012D9DE5D8364A57F9457DAF4264439247
140.7.0
ArchitectureScopeDownloadSHA256
x86—Download07A4C49830DCFAD14908F54CAB1D700200799A141F86F4AF5BBC939D68C31BB2
x64—Download7B0B5ABB1D9895BDC9ED57FECB5CF0F46A850F1375CDA3B8B6C02BB4EDDDB45B
arm64—Download1A622FA280383FE24597FC75D5A71490D887B7C01BF75FDF0EBEBE4326FDD189
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download5F96DAC3401804A43D54AFBCEA6C4A23A2DF6D9F6556BE120C9571363FFB14F2
x64—Download073856947BB94A803BAE437D1F5A2E51D4CFEEA7C47E90F97B82A1D6B845CBC1
arm64—Download80CCC4A7D9BB989546AC82B483E6819D9122ED5809197C0AF9BBC4EC6608CDCF
140.5.0
ArchitectureScopeDownloadSHA256
x86—Download52C3C57203814D0D3810969506D719CE2534B6E4BB1F7A2C2CA8B46726ADF6E3
x64—Download98215CCFCB9ED31465F6E0C1EEF94927C2DBEF260BC0424EC7A80585580A5C37
arm64—DownloadD5DE59403DCBA15D8CB6965A7B77317E83A91C0FE64745FEAA535EAE1180721B
140.4.0
ArchitectureScopeDownloadSHA256
x86—Download65C5F539328BBDB16C9A7B286EDDAC6B47028E76DA2C0088F43DDCF7ADBD7D89
x64—Download301C2030B338662A32D4E3A56D0534C4433A3FA3CB04C58DE9582B3B5E96790E
arm64—DownloadA74BE53CA9FED05D6CDD632444ED632A4EB39EAFE34E6D2B2C797E35784F06B8
140.3.1
ArchitectureScopeDownloadSHA256
x86—Download00A27997EEEDD745316E116961D059F9CEA2341A8CFDDF206552732EDCAA7DF3
x64—Download1EA98EE50C17F0D868ED560B446E8E7D88260443A46F702B8CF9EE5BA3977678
arm64—Download8DF7C0914C321DD2A12C6F710403FFD6BEFF91D6FC3433079B0F9F39E61FBA6A
140.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadDFC161C41F749105BB34FBD3DA3D4546D606040D08C50DEEFD34F938DFC81CA6
x64—Download468B96A09FA20B9A8CD28FC76BAFE90BFA0AAE3426CF04ED1D8B9490A024FAA5
arm64—DownloadC036E90C83F34750215C4A0D2E900CA4D17BCA7FAD7A1169D57CE6209CB9465F
128.14.0
ArchitectureScopeDownloadSHA256
x86—DownloadE677B91F616AB3B1BD3E8A31A8A64E25ACACAD040A387748488B589A2F9E55A9
x64—Download4746A1A9091FF722137A9802A766745F0F6B9FCAD0825421C6AB19FE22246785
arm64—DownloadD20BED071FFE0F7DCB52381A0B1A1FA0212DE35A9D23CB0BBF2249CF723085EA
128.13.0
ArchitectureScopeDownloadSHA256
x86—Download6B91D3EA628C497E100B1A7737CD3293288972CA0D8F4F22A8FFD86B14127BB6
x64—Download05A2148966C12AAF36BCD16AC53DD03076765EB4A03B341A0FFD813F38F13F63
arm64—DownloadD06BC6160584D4BC343C5009F709B0BB693DD56713E3B9820D806109A36A966A
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download18468A6980CAEE0F0E76D3AFB630C98F58D31B19A6CA28E5CF83FEE3C63BE016
x64—DownloadBADE4ED41BCE764B17ABFAD19E35D9BCA6BCB535A4DABB2E5C5E51AEB15EE671
arm64—DownloadDC56B3D35AA5AD9CFD41A1759A941BF4D8D3D585F26432E59EFF1846F5CDB43E
128.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadAB35690E7706BF7DC8683BE18CCBA621B45E6ED18E3931E6C9CFEBDE75EE2CBE
x64—Download1917D2E4D75810CDBDD26001C24A14DF74E6B3BD8AC64B09F90E5B7BB305180F
arm64—Download5997968701A18AC865F1D271781076D0DBFAF535375905192C876C9252C5BA88
128.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadA0371229C299151D5664B958E2586DFBCFF09193BEE3D007619C60EBBCAB09A5
x64—DownloadC0F05613E7A539D60904574BCDBAF34C0FEF3692F7A7823A9FA4B851792BABD0
arm64—Download60D10AED1732412201E8EE68756786091FFDBCD1976B80E66AAFCFB1EEE96A47
128.10.0
ArchitectureScopeDownloadSHA256
x86—Download868DE204249E49E5D59466FC62869EBFD3895A17BE897D3648ABD956C1BC1C90
x64—Download36624492FA07A6F607147EF624DD9002E4DA53108108AF601D700D3E9331A9AB
arm64—Download4C5214876E8D9B7D58947C6A022394BB0967FE9DD57576EAA61378E89CBD2B55
128.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadEAFEAA73CBF025112484CCE5E27D8E91AEA4429BE1A09DC1F82F11366D5EEA21
x64—Download1DCD226340B902446D6BC384603D2580835D2D4068FDAE757746280DCB4BBE6B
arm64—DownloadC333B53396998B613F557659D5148EF4EB2BB7AE808AC96D4F0DAB342C1D9D4C
128.8.1
ArchitectureScopeDownloadSHA256
x86—DownloadDFCCE6344418DB59E46C579EDF12F84C35F1882EDE87C4FBFE28A9D43AFC4BCC
x64—DownloadB1E2008FA56E4A4E9BED83F31B91A332CE8A9286B3357CFD9E94DAD941126621
arm64—DownloadAC39F5518B3135E36DD1F693B21C502E87F7FDE328E8506FDE443207D79B332F
128.8.0
ArchitectureScopeDownloadSHA256
x86—Download8370EBF3A0A19B63C1BF65CAB0A7ECDD23E2DA70FC55CEFFD733AADDC8A9358A
x64—Download0E2B10C663C1EDB31976BA567824E76CC13D89408B9091AA81EB0500ED0DA2E5
arm64—Download0A1692C444AC4E9DAC13B23D297FDB5C889EDEE3B0126AC68C60CEFE15B2E815
128.7.0
ArchitectureScopeDownloadSHA256
x86—Download0C1E7A5D65E215699F4A281DEAAD2844529287657A511B6139FCD427517F0D0E
x64—DownloadCE3BC3E24BCB930574FA8727AB8E33DE3A0CF3566D4A3E27FCACE099386E695D
arm64—DownloadF2D77D2CC9CD3694529973DDADBDC41E76E1318D8F4B41D8063EC2AE696CDDFB
128.6.0
ArchitectureScopeDownloadSHA256
x86—Download27B8C60C738C452DF3827505585F6C9C25C8D958CA3A27BE2B9FFF058DE5D8C8
x64—DownloadD3D57CE35CCD90A489D42727BD2CE6B1C95D7963E3654B4936E22A9533E75071
arm64—Download7BE91B6659683DBE17A46EF6902480EC6E2F04D4545E8CA363C6A974A99A4B84
128.5.2
ArchitectureScopeDownloadSHA256
x86—DownloadA89B80959C39D9F72FC31602AF5DAFD020AD7F46CA6AC3894B8673C5A583B7F0
x64—Download9D79F888FB2B61897DBE6D12B58593E3E19840279C8816C1C759607DB8F88AA3
arm64—DownloadAE85732D32BE35571FA6EF89053E39CDDC38CE316C6DE60B07B5D3F102C9EB44
128.5.1
ArchitectureScopeDownloadSHA256
x86—Download7E94A82945E4F1F5F5E60CA36C693DF99A60F69D99FB9AED4AFC178137FCCAF1
x64—Download85DC5BA160D2D63D64001A72E769C4D1163380493C66F64ECDBB6EC4D32C1BDF
arm64—DownloadB07753B7DFBB63C8D58F313FF922A6C38CC2763ACDC9F309712000BC1809440E
128.5.0
ArchitectureScopeDownloadSHA256
x86—Download14161F0FFAB528FD3AC324F2AF91E391675812AC8F8088925C1962D709BE2388
x64—Download45FB4E7CA1079045F463B8E06DD037B079656A2C932EF9E7EA2251D0DBE4190A
arm64—Download0D550FCD6C1C9D0B21532DF2AE08559544D43CE93F56419E702E013F744A820A
128.4.0
ArchitectureScopeDownloadSHA256
x86—Download9AAE479926EFCD52A59EA50D5284E77D720B0CD0D770F0502F73454997BEFE46
x64—DownloadA7FC1CB057D61A221BA80639A3775E18B1F38E414A53DD000B540B185A18A4C3
arm64—Download8CA5A7CF107676EEFBA5F88F020169002309A360988EDF67EF50C9CFA9844C9E
128.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadBBB164BE60C9678EED26E4C055AE451FE29A82C66494D07D281FFB2CFC07D543
x64—DownloadE649399E8460A3ECDAA2C941AEACF3C0C064A5F252A9FC42652EB8A27B938BD8
arm64—DownloadEC3973527B5D31A4CE221CAB306D7DE5A63E786771EDA8697D7947ADB7836F66
128.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadE0FEA182082927B0C09C7F674A36645F0A78694213D6940BB941D0CD3FDF265C
x64—DownloadAE429A7254625D24317AF75BE13BF0C8F7DC0BFA7DFC2F33EB00B0A8D270798A
arm64—Download73BCA0CCCD1E2E33B83CE0AA1B68FE71DE7E41E49C284D5B5FBB6BDB40964B58
115.15.0
ArchitectureScopeDownloadSHA256
x86—Download3F0767904F2B7D5983D112FC91D9881F9E042A2B867F5DDCF218C78A2CC2D37E
x64—DownloadD1263B3E05D34CAAC7FD3A23E25602B077B216C1A5435B1333650F450EC7EA03
arm64—DownloadB9E0D23B419E062003C5A518035D9E3032263ED3B58D963ADDC00B4ED8F5FA75
115.14.0
ArchitectureScopeDownloadSHA256
x86—Download21164F2575074FCD05FFA897B81132C5CA4551F37AEF23D9B7329F2879C88093
x64—Download2ECD53E7A7A555C32329441DDBE3AE7D300F75624AFDB32E00F796159A9FF172
arm64—Download85A75B84BCFABCA42CC2C7357BA40DD64B13A464C0140495A78D06A38E0148EE
115.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadAFEF0BBCC31786DD8E4FB085A0EBB486CD64838341AFD79CEC8E462B205D9F46
x64—Download666EF926FA2A852B77C0EBCCAF73F155A4002060F811DD576132B3450D84D25C
arm64—Download10E2409D77DFAB07500E7637E3BEBC43C7AE801EB79DC18D42BF2384B9C42B84
115.12.0
ArchitectureScopeDownloadSHA256
x86—DownloadCED84A3287F3D99AA59F4A0C7B154E21FC9A5089A02B012684A03030277C9515
x64—Download1B9FE83E2B76422B32B9B13E14343A93EFCD6014D38CB9B748BD15038A51553A
arm64—DownloadA560B712076D04F0B0EB0DF82DD539618EC71155690008AC065C236DBBC0ED45
115.11.0
ArchitectureScopeDownloadSHA256
x86—Download4A49770E9AFBEA864AA634A198E32612D5B932FFF053D3C452F5BE06C9E6B4A0
x64—Download88FBB99C35DA80BBC3207439CB056DBA0B035A4E33AB317B1BAE74DA82D4CD00
arm64—Download5DAED5564169E4C60702A03C91B793D87B44D38833E19041D23FA35A0687D749
115.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadBA662DCB0642D1C8E27A3B7F282B0DBE74572923730EA1D93DAFC9A2499D6628
x64—DownloadC33A81598204EA2281CF7E5ED7F8171B845B158607138C91F1A19C6185059168
arm64—DownloadF122EA4C55570679BE1AC0E5EBDD21962C63AE3D3636E570956F459D8339CBE8
115.9.1
ArchitectureScopeDownloadSHA256
x86—Download27F66FB4963C91D4DB6E540F2C88BE5EBAE807D6D273BF00A55AED24AA865CC5
x64—DownloadB7606D7664B0E20735110D5EA216975B35281F491D0C800014244B7649A9EA3B
arm64—Download2FCA0AF29D0606D3A0357A555D69854E53DCC31A2B925365B7A683D133C52212
115.9.0
ArchitectureScopeDownloadSHA256
x86—Download371B997F4F914588A0C66B9894702088AC4F7A007E5BB4CB004DD8AAD68D4398
x64—Download38589A09DB329B418762C4A5B3BA400F6EF22FD48E0434BD1AF91CA3CA9B1234
arm64—DownloadF9AE44ED3A37D8052B54BDE5E0A287A523D8337F6D7E77D1A778B286AF63E754
115.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadBD4F6EB901759F93624D3DDD30E35CB9D4DE5588518EC74516C57A57D6F71562
x64—DownloadCD96B367FC327A2E95522353A3D36DAB3F0D7915EDDA397785E75E09F688C2CC
arm64—Download40D2B4A739311259D046EF51D2658665DBBF8E4649F7A9D2D2DB484B56C2CAED
115.7.0
ArchitectureScopeDownloadSHA256
x86—Download6181B1CDDD8C4FA3C98621E3908D8A0D9D98FCE382DD5B9AF074268A5C8C976E
x64—DownloadF1071CF36BBD51870281DC0C8C13D97E1DBA6CCD1146C7C62FDFB3D14AF4729C
arm64—DownloadEACA4B8A7EFE289F3F92859067AD72910F1EA52257DC3149F77806800F2299B2