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

Mozilla Firefox ESR (vi)

Mozilla·Mozilla.Firefox.ESR.vi

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

winget install --id Mozilla.Firefox.ESR.vi --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—Download1A663CC383299391410A12826AE4E0918EC68B3138146A27A7997DEEB79FD56A
x64—Download3E40F5C9F765DB6952BCC675DE747D83834D762E4FEC272BC6748C7DE302E133
arm64—Download275A3259B581078E1BFB89C27CD423AF3873B116330E1079B2CF285738F1FFDE

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—Download1DDB40943AE6CCCE0598B83788F298979D4CE822FC794EFA07E87220AD4FC852
x64—DownloadB75554F3651B1585FE9A8AED4EDD67294627F8B89F5CD3AAB1676366B6C0FC1F
arm64—Download201195A2A546E6D8F7332FC03AB79A296D13710EE9E417F4B71141862EE5738D
140.10.2
ArchitectureScopeDownloadSHA256
x86—Download1FDB4F5623A6C624814E38984077F0227631325D2354A3888C72BE1DA4031D52
x64—Download67FE2A00C00FF4215B8C2AB19DE9076489570CBEDCB18CC5DA452F3A2AF8D478
arm64—DownloadB433B9132D63C69FA98161A384195B729DE9B688F525EB302E1CA33221B14721
140.10.1
ArchitectureScopeDownloadSHA256
x86—Download89F134A26E011B197DB458A9FA2FA79EF5CA2C17186362029D67BD4AFEB228E0
x64—DownloadF8B665B0B60C211554F1906D4983543D9D6E0D3155A3CB4C93D074AE58B749E5
arm64—DownloadF39E4DC9407BD7DFF343F496CCAA2CB424FAC40BB60B1CFAA0CEC1B563A3802A
140.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadBF8E13B116E34A70F56508396A0A4F62894F677AD350B0B46EE377A65F003D24
x64—DownloadCE7C78AF63D8D34089D9C4B051AAABDBA76732C5EEA413DF60516011A34C9DC0
arm64—Download95E8A219C0C8180333AF7F0267FA18CA848E7FE2BF172126ACBA34AB34C4AAA6
140.9.0
ArchitectureScopeDownloadSHA256
x86—Download89D0027D72448CE9BCCEF9369C9BC84A1D74817FF43A053CB197078A94C7B94A
x64—Download3CD1CAA580F1D904EA865A43985C7799946684FDDE20DB19332EDEF828792EDA
arm64—DownloadA0DB7E84117936A4CC464C331339D7C8A681097907BE6458E14BF7E0D8461CCA
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download1CECCF58631F54E5B385D91A5DB6EB0FC625FA3DC4F3E4DAB6376CBAB2B3D206
x64—DownloadAB6409CC4CA13AF9E05CF430F84D5D915C1E3C0320666A78358CC8C833BCB162
arm64—Download1400EE4FD9CD90D29BC65B879809C9F9427A7EA575A17B1689559969628A33B9
140.7.1
ArchitectureScopeDownloadSHA256
x86—DownloadCE28C3C9B462A23743E90A4D8E29F8C93513BB3B3D8AEE7FF006C1D961611341
x64—Download545064E874F39C147F33C27E42A1E54D3B32D22A4A59E58D7400427C5310F57E
arm64—DownloadD01AC4781CF1C8F67CA4244AA42D955533D986C33CE6A51894F7DEC1AD217B63
140.7.0
ArchitectureScopeDownloadSHA256
x86—Download6C9C99DA63DD604F01831317DFD3F8F4BF1EA54C98BEB65690E5A7ECCC628B30
x64—Download17D58DC17B4383817394373A841F4E32722032A5670C88EE2D41F416CF80B610
arm64—Download62BA22F015E9DF3F5A32FBF2C5269CBD914958D5CC983A305AF2047B5EB60F45
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download624F0CDF1E5C92E81A7897A7EF8BD4CFF8DCC9453BD204254262FCE59DB68EFD
x64—DownloadF530491495D6178DA287669AC19553998F04068CD291D551F96BC2237560999E
arm64—Download41FC987560EFF6624C84D0BF5F7CDEC2E7FFE94D8186C1C38D225BAD1D83AA83
140.5.0
ArchitectureScopeDownloadSHA256
x86—DownloadFCEF6BDF16C8313B89F4B2D21175B91F41B685B8A7AC945226C08BDE6EBE6BF6
x64—Download98121C648B5E5A25693EE9B85EA4DFC1C13BC30D5BFDF7B63000C3D63903D2E4
arm64—DownloadD5A0AB9E53FCB5E0CC9832B1C94F1DBA98E5B7BFF44F62431501240188914BE4
140.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadBF50A1B53AD2B645E55114144D0433EE6C19EE1B312D70737AFCDFFC452A71E4
x64—Download28CFC7DD74F5481CB673FFC0FD33611C69D1B33BE5469B606AA7384FB2A20390
arm64—DownloadAAC08E2E3AD81C416FA610D46BB7DF83125C885430E540C8CDBFB9E312550871
140.3.1
ArchitectureScopeDownloadSHA256
x86—Download59966AC198D586CEBF2B2A60A3607295EE33C969F0E8F705076D15348A2AC239
x64—DownloadDAB5771B991DDDDAB839225D6679EA411059CF7E9EE3705694BA3CDB2BEC8893
arm64—Download403BD376519BA4446C68F25B24C305159D964F9842DC8AF35A91D05A1A40114D
140.3.0
ArchitectureScopeDownloadSHA256
x86—Download5FEC0608131BC5EB80F4740C8A99D129FE40CDB828819CEAFF36B152B37CE167
x64—DownloadC8B6BA169CA52D9BA12CF28812CF6AB8A797BB3D163B7EFA886169A4C7DD4D83
arm64—Download7D0467A6B81F67C81CBD64D5C2982BAF4C64A6AAF2267B8EB362FE0FA6FE0C26
128.14.0
ArchitectureScopeDownloadSHA256
x86—DownloadC2B66DD6FF5FD4A3B3FD8EBB6ED23869E924E1861CEBE3EF1A3334949D13AAF3
x64—Download24ADAC0A51CEDDBAF53D5F0316FFB39ED9A731B126A0B5D0AD84C565BE11C837
arm64—DownloadEF9AE465764BFC117C01D05C22E77DD636F6D7F2245D7061EFE219F97DC22026
128.13.0
ArchitectureScopeDownloadSHA256
x86—Download1CC24BE17400EC510DDDBE809F538777C502DF1F74BB67671E1C6823E89A8FAF
x64—Download1191CA1743E79934393FF4EB58D67F249E7584DA6689E014E4454251B7A830F3
arm64—Download578778CD88327D432D20FA1168557848CFD572F4E239D066AA1ECFD21B51B750
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download0D7F18D40206ADC4F6B9B6D63FF8152CEDD59A6036F4FD1E50A726B2F0986794
x64—Download7F98BDFB81C8FAB3F459A6A56CB60282502094E433A8FB4DF5A29F7224E42C18
arm64—DownloadE82F4F6571ACFAB51348C25AB27D90FDCF265C34A7EEF28807CCBF6CC33F94A3
128.11.0
ArchitectureScopeDownloadSHA256
x86—Download21979317F31DFA337E264A8F28868D66C6E67AFCE214AB1A171C3106C51C682C
x64—DownloadA15EF32030D7272292EADCFD3D9DD0B953F380F33B5DA87BAD56386EA32F7BD2
arm64—Download02887BC849266FE7F4D89FCCA7EAC080E8F41D6ED378AD51D79861C673AA8B72
128.10.1
ArchitectureScopeDownloadSHA256
x86—Download59748D0E69FE777139B7ECD3FCC293DDE0390D8BCD1EA8DE89C35B8D72726BD2
x64—Download4DAE91FD04C0958521D775938945AB49382FD1CC7C2B49D370746CE2A347F506
arm64—Download41BDDDBC8AD2A492B94619D6A38B57801A5076DA99AD34A323683EFF4978E539
128.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadE19C6F9B116C6154BCB64DEED0A2AE52F3EBEA98670BB6289088E3AC1B4FAE62
x64—Download08F5E0D677726EDCE70CE9480A2433E002EF25DDA8EE2E4CD030E1D50ABD2939
arm64—Download93235A9EFD2D42D9FD9500486507152482C158F89D19291FE4136782DDA31CB2
128.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadB578A593A40943AA7D37EBE300ADD553A8AA847E0AC3159C20A9B5CF3464F33A
x64—Download37984BDC96000156E02BEC2B48AAD9ADB2B242C093DA76A9939844DA5C385365
arm64—DownloadE2AAB146E7ACDB26096C4FA5A31AC09B4B5B4761DD1400A268076FACA9F8D54C
128.8.1
ArchitectureScopeDownloadSHA256
x86—Download0428C96B7D4C76AF1B156EE46C58126A8B2AE4F252CBD63E9F027A9791CF7F78
x64—Download289A2C7B3EF248B2F5BDF82D9A7E6AFA798D63149BC9C635F70A1FF9E759E143
arm64—DownloadDCB179E0425895FE8B0879D6CE14B4DB5DCB9F418010C35D2C3F5CB091BA0C2A
128.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadF84C34A0E8A6F0C6898361144F833DC9FA2E4ECCD6202E27EDE93847F510DFF4
x64—Download1C14489837D97A6F285154FA39CC46525528ABCEFBA833052217BB5AE8D1425F
arm64—Download00B12F6C2935D883281239F954D1319E9641F55A6A3928FA5D3F39957057B99B
128.7.0
ArchitectureScopeDownloadSHA256
x86—Download73AEBB74A335D1132A4D4230B109B1E737B7C3AB5F74D2C23C04BB1136AB92CD
x64—DownloadA4B61F73925AA02F4ED7FC46D8EDDA6D1A5A83BBC94569454D324BA20485B66F
arm64—Download19B5B2A4CACBFD606D7283E58EBE51EC8420640A4674C8829C2598E1CB937BEC
128.6.0
ArchitectureScopeDownloadSHA256
x86—DownloadF400561D9002DA484785A6D8EC84374E2D50B49051EB0E4D0BC9BC025FA4F616
x64—DownloadDF35D763C846540423E6FA325CEE35B5B7C6E36EE76833DF91193469E6FA1719
arm64—DownloadD6FA424879B1D0FFB1B21518F0E4388D2EC1191876D93B175FB85A91DA83E0AC
128.5.2
ArchitectureScopeDownloadSHA256
x86—DownloadED4AAE7998FB51DA5DB9ED3B0E644D4D94C275C4B42FA7DF5744A7BB0815389E
x64—DownloadC5794C1C47D5C361B628263F7CE2D6B908388713A6071ABFAFAC558F8CEFE5E8
arm64—Download2B2DC4FD59F756292233510DAC1A119B82022ED03C7FDCBDA24CD714CD9D50D5
128.5.1
ArchitectureScopeDownloadSHA256
x86—Download8A42F002D3D7D540A23EC11D32C81D14AD150F7F1479D99E6B4AF08AA475B4E1
x64—DownloadAED07850B0471ADCA7B6D935D8FF2F4E2EC69BB0556660BD7F0A29272322EE2F
arm64—Download1728458FD0A0C021763BEA8B2214C6D8CCE5F4C34C287FD46A68FCFDA2F65BE6
128.5.0
ArchitectureScopeDownloadSHA256
x86—DownloadF00F3F34ACE404C509AAB1465F9E963614CF793699BB221FF43282E7CE383489
x64—DownloadC1052B101F408C77D8CA2494750ECC9D0E1FCD29F30C38BB48AEA8FE93ACE400
arm64—Download28FDA8E7554CDD20E64268ABBD08487C5A62E181BACC6CA868A6A614A794C912
128.4.0
ArchitectureScopeDownloadSHA256
x86—Download98DFD1CB3E890C698BD0F2221F401F693C072AAB6A5CFE3DF8F6D5D900B28AB3
x64—Download60F40EEF0D59E042960ED6E275001006C1A3E34F8B74B9A7C432CA5754F8DA2A
arm64—Download122522C5FC1CE292771FECC46E20EF4B8F2E6F63527A9D5BB95C33019049FB77
128.3.1
ArchitectureScopeDownloadSHA256
x86—Download44026A8D09303BF5FF8DCE71A6884F01096D135A9EE2AE9C664D096058DFCF70
x64—DownloadFB1E8DA49C8E83055BCF56FEB1EF299AA456B11995F56950A1239D1E0596B16B
arm64—Download7BAC98477DE24968521C659496622821F774F0C0ADE31B52E4B5884D1C3CCB33
128.3.0
ArchitectureScopeDownloadSHA256
x86—Download0E11493336E0E89838CB71594A97934569AA1537059E64478A4D8759E4E19AC0
x64—Download3A8C7265FBBF065A097482962B49F8799CC1EB994F9BF221D929D9921CA7DAF1
arm64—Download9F16D3C3FC09ED070EA64AFE30C5FBF24B9D120ED9DD49D21732381C4033EF9B
115.15.0
ArchitectureScopeDownloadSHA256
x86—DownloadDD2D240CD11AFFCFDF0199BB44BE5E52C04A275F220ED6FAEA054DEAEF9FD5B9
x64—DownloadB6A7108F4926F571A1B7F83A20C71DECE5D8D9D5790C3037D36B6E1980BC639F
arm64—Download598BCF8C12B8F995D2D6942BE54C8F9342BB5BC7CE1DEA777704FD796D1A9D9A
115.14.0
ArchitectureScopeDownloadSHA256
x86—Download999D2101AE5283C06DED0EB85B9D536FC935A34A52C574D4F42B4AC14A2502F4
x64—DownloadE8B27E81B4D26552C28F5768CD7A9AAE6C828FA2243BC048AF562DA4F1A1CF7C
arm64—DownloadC54ABDA8A72840DF655A3D2405ADE78070BE9FF6DD8F83A836FAD48C79D8EF00
115.13.0
ArchitectureScopeDownloadSHA256
x86—Download3732F6D20177E0E9DBEACD0C3EB8634A8CD952F16F7C25054DBE0A48C4DF6E3A
x64—DownloadD5D4C8BF6014918A5CDEEE0344CDB34DDEE56325AE956953931D94B2258EA4B3
arm64—Download317F086EB867735733CB50E6073ECC22402F62CDAF76D8DC1A30BC9230DA2FD0
115.12.0
ArchitectureScopeDownloadSHA256
x86—DownloadAA326B3D24AE86E86891434A77CE0C009C237B943B38BE4CB374127ECCA7D86C
x64—Download941CB6E2F1092A61BC8FEE24D84CBF4CF92C7FEFC9B13BA7D2C6A2AC4FB97A1A
arm64—DownloadCF2AA6C10C715AFE4C4F2FEEE11A32EB3193D8091EC9D6554C3641B6FDDD28ED
115.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadB334B1343E6B525716A032F4E041E0EC1ACCF1B735D1A24121ABEACCE000052E
x64—Download6AE5F663F7A6106F2B7C879ABF9AE844DE8D4C406E7B8DF5E86E82990CC4883E
arm64—DownloadD5C091525782CD72F6842825557FAB3DF71AF43E034C1BBE73272B12D2921DFF
115.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadD4A5D02DF491C0A9A5967B6885B823F555D85F054290DC3B785E1B72243A1640
x64—Download335DB04B338291D01EFFFD59D9041CBB7C2644136956F01B488C716E5139669A
arm64—DownloadF54906053AEFAD36D54C9D6FB9199D3F4305D038567CEF04C98603E9D7EB4434
115.9.1
ArchitectureScopeDownloadSHA256
x86—Download8CAA33AAC8648C39D619DC1036700B65B5BBE9BD2384059A65081BE0F7424D26
x64—DownloadDF3DB6417604B578D65D6B828B9B6D12E83EACD8D1DC17346A47D244E7B8AE1A
arm64—Download102BE605BB833DB79A94FA280F67D8954FC8BD6331F003B15E4C406D5B09B112
115.9.0
ArchitectureScopeDownloadSHA256
x86—Download179578C99F76F31F45263B189236FC1A47510BE9742EBC7D2EB2B0D3F6D551C8
x64—DownloadED34682D81D5ED0ED032A907EA9BB965C1186DC5382B64603123CA077655F093
arm64—DownloadB0BBD9CC15849252363F8D150A9C677DF5E0D63AFE33065FE9B5FC65A4367981
115.8.0
ArchitectureScopeDownloadSHA256
x86—Download58FF60098619B1D5FAA39AC5864E06034CCDE8757877C604CB2B5D4824795464
x64—DownloadF3F071403F587482A950529D72E24D15C8CA2346B274BBB861657B95A2DF6971
arm64—DownloadDCAEB9E4F73F52A772A9716A14DFC7AFF4CF2090B139631F5DD1E2717D4E50E4
115.7.0
ArchitectureScopeDownloadSHA256
x86—Download4C6BE0890BD24AE53E9D2C46B2DC0B83684DC0CEE08C28A278C8CE05B38DF1E7
x64—Download20CA524F979226773E57F75479E1977B7D43DC0D2F313FEA159E44A614897E41
arm64—Download7F15E7E3AB55F6C60AE50C01F683009B244A71B13910F1CCDE146AF8D455CE76