Tuesday, 22 September 2026 @ 02:02 UTC~2214,580172,138

Mozilla Firefox ESR (sk)

Mozilla·Mozilla.Firefox.ESR.sk

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

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

Latest 153.3.0·September 15, 2026

Release Notes

Version 153.3.0, first offered to ESR channel users on September 15, 2026 Firefox 153 Extended Support Release (ESR) includes all of the enhancements since Firefox 140, along with many new features to make your enterprise deployments easier and even more flexible.

Fixed

  • Various security fixes.

Developer

  • Reference link to ESR 153.0 release notes.

Installer type: nullsoft

x86—F4B296818BA8A038762AE7407224555175AE679428F41CAFAAC6B29901D2BDC5
x64—E11B85F1ACE200703C49245768667BE8BFCAAE5C91A1DE4C883A7C50BF1B9EA7
arm64—BAAEB1D0502ADC0E66B41B41C1C829ECF73682A6353AB4992A9BC435AECA762F

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 (46)

153.2.0
x86—CA1292E4C7C7120A7E6F9784345FF47595962F41D46F7F3C97166F49A8338491
x64—1BD51F9FF189B4E5B7A5B9E28E190A69022F2FF71B24840DD2D9D7DC7495FC53
arm64—17CAFB72F9B1DE202C826ED7AA65A893B02A4CF2B60F0C2D1A4757D0265023E2
153.1.0
x86—97BA7CCA3DCC98C218E0867E140E2E7E5596563A51C1F52CC3A22B5473301E71
x64—175F35A3F76F5003B5EAB4161F6EF584B23E0111388FD88DADAF96F2E6D06E45
arm64—6AA8EFAF41E2FB441714AD5FD292AA87536A4E745484D1B2F06A0F16E6489C3C
153.0.0
x86—571002323047AB893BBA94413A5FB0971C130F6D0147022696EBF8871508958B
x64—6662ED27AB48212280A7439DEBA43D49C38D8D8D22C581F1A039FDF7EDE055B1
arm64—C414DDE969841CE1AD2CCE93FCC2CA48B18124EF4AB46C2A24B65560F894CE21
140.14.0
x86—7DBAD01FFD4B8232BF64C66FB99F3EF2AAFBA0829C92B0BD01593CE8A4B5E789
x64—65E34CA5B1D16029EF45B6D272973CAA29680264C21844534ACA2AD54CEFCEB3
arm64—DA3804C17143CA9386098BFDA4716C2B19B273FE639F1DDC61D0745381D33AF1
140.13.0
x86—9A84ED589617E8ADBB07B7A2E0282F2B981ABED8B6AFD7A81CBCF550F35E4E0D
x64—DFF0D733252871E7AA6552DBE3A08AF930D0B3658D199BEB670A8C2043C56F65
arm64—BB20D28E9262F8CD46D7B3403F96967EBB067E9DF3C4DC0D6098E650ED376F09
140.12.0
x86—CC6BA1D30F06C64A9B2528E28C595BC2A7C06B73864B6045D9CB96C903BBEBAD
x64—AB3201438AE175C4DD3E82AD7143F406A3BC3FA7CE9E88ABC66D672AA5776E13
arm64—2C814BD2D4630C56C774E996A8CD138C60CD30779C48C55231734512D54290A1
140.11.0
x86—5FE35BA8CBA77D79A51B89785506CA8CF704D45572AEF4776944E8F0D51F620A
x64—6299BFE7DE2806CC78A191B6B6C4C7B8EECECE1A34E3EE5A927035123407CA17
arm64—9BB7DB744754C62EF9173ECB52BCAEAABFCD0BFC858BD5BB2F56D25C1DA0777D
140.10.2
x86—4559A1F59C854E78862CBC940CB61BC871ADDF47432090C4FAEDBF5D0E5771DC
x64—83BE2A34FDBB241277F362664AF67C3E8F410AC8AB9442AA7FA20DA0AB633452
arm64—6B89F3A4893DF2EB845923BB91D80698F391A61FFD730E0CB5C376F8ACEB7DA6
140.10.1
x86—084A054C215B8FEC0D1430CF304A769B61EEA4B4E793A823559268E3A591EC01
x64—78B5BD4652BB12C57B34DBA5A8380031B9A5C78FA8EDBC0403DFD2A64961E4AB
arm64—C309FBC01295A88454D4835E1691B0346DD268A603DA82376CE4F709F1020A81
140.10.0
x86—FEAC5B6845AF418ED91EA0A49A4D58868DCCB14161EA06EA490CA5E96A631479
x64—CCCC929641366D92FE12D1F3F2639FBD4188100581A37B5B028A173245A287BB
arm64—9EA8C70D1BC90409688397727AB2CAC0DE7EC55C9700B88C01732420263F6E0F
140.9.0
x86—AA46C54BA681865F06EE8F7C50784410E616078791531D468ACC53818451BF27
x64—9D7772A0478426D7B7386622DD23564C0E1E50517847746B6CFD1CD1C1DEAF20
arm64—10434F4A3C501660EEEE1302975941EDD2018F0C061CB4BC00C4D9D6FB2BFCF4
140.8.0
x86—A186DDE315549191B860E886FA228ED37B4C15682EE274D2E380FCC8F02EF012
x64—E38F04DE9CE9214DC29A08A78CEA62B8F590F17D211737969289D4A0DC1854FF
arm64—309D4405618A7187096007866476876F9CC4C4009C1F07F0885FB9565B9F8A7A
140.7.1
x86—6A1A89AFEA548DE1D07FA8FD439CE4F675053B2DAD2FDAB0784E098BCE792575
x64—57B24C8D8175B21186D028D8599E0A599E565B4B405F73C04427DF824AE53328
arm64—D739548E9F34AF08923C53B169067E8BBF73924BC0684900E1D76E9389ABF772
140.7.0
x86—1979C494DAF46B4BB22F1201709F48CC799E122612EAA91DF5EF702562D365F1
x64—A0668E33103D372252185CB6B3DCA3A3A08B7EA91EEFB70E19AF4C007246260B
arm64—93613493625FEC1F1EAEC053DC3EC023745BF99EB1D979B03EB7B622A85DF7B8
140.6.0
x86—8F7B78AF9616D84817DC681D396F61892179732206F5692D6F0D36E7F17B660C
x64—75528D653E995362C3DC769BE3B3785F111B99B22548FBE2CBF664B4B6A261DC
arm64—308C11FA8C8249584803E59DF15D701EDE70752C8946326E8FCB8E195980F1E5
140.5.0
x86—ED653E1694DE7BE6A1445778AB1854ADA280CA8EBCEADB738E1E94E64246DBD8
x64—1C82A54525ACDCBDE6B7779845319330D9239CBDAA76E3C7892F0A4726218A5D
arm64—91DD6367CA841E3A79B6759BE54EBD379385F0F5ACF29347B7B4CB41F398C97A
140.4.0
x86—875C84D063A02A7B1718F4AA567CF9A9EA8A27AA6B7FBC1042267526806939DE
x64—94BE9F0953A0CAE58FCE2C0CA1DA545F75D6EC6B0CC9DC1E4BF3A0FDD2A4701D
arm64—6E8AC9EB28D5E34935B9D0EB27768491D939AB9EEDA352869E1073B08A30D734
140.3.1
x86—69700E82C9E0A2481134438AA25F4623AE9E11F70F87E86DFED77558A6BBF1B5
x64—4F272A265D3E9B7EF0F8D29C22361F1A6CCAB4B846EF3D356F4764D116F3DFB3
arm64—81C9ACB479BAE50F168A9FA0429730F982331D87CFAE3DA17D86E4A505B1F3DE
140.3.0
x86—11944EDCF862464047A9682FCA5E2905C293AF46AFF5710F441A26E9880C67D6
x64—8E1C5C84CDD89EB1A8CF2F7C29D1238C3794A8C0CCAD2E38DC7AA83B074BB1EE
arm64—12251D151DC8476D93BA70B3CD2A79E5749B70668571C879E758EFD38799EBD3
128.14.0
x86—32B1447C8234D1F93C8A04186A4401B206E20F1F35737754B177EA6E80E5A50B
x64—6C9899A47DC613EE0E6FFECB20E80F2699451CD4DAF948D17AA9BFB8C0A0DAE6
arm64—09BC155C9AF60111E05FC3EE94AA9F8F3D7F1229784DC7E3BAD483FD9CF45332
128.13.0
x86—94A23665EB15F028DF7200C1E14500A75E810D5ADFA0A48209D2FBB664AA563A
x64—AA07FB2176990156C6EA83A209B9E3C11BB2634F70CBAD0737C8842EBD2F5D00
arm64—D5B08DCDF5B189AE5AE081A7C4E8F58CC3B22B5EBC4E63AEA098308226ED7B22
128.12.0
x86—EAC658E26EF14DA016B9AC32C4FF1D2299B93D42FCB5F55B63F7946854493FDA
x64—DD5C4AB7653683F53F36C8B3FDCD2DD4C00DBAB35DB6FE8DB3A2EBCA26B58F6C
arm64—6098B43D7782836AF151813EE81A8268F68C511753871A87A88A07B089056481
128.11.0
x86—7AB77986542FF464B08B5296FB3013B57CC324A3E8B403D209E918E9AEA1236A
x64—C1FA30EE3CB1AAFB2E36C079571271D52DAB10C41647BA1CFC8F633C3B7D675F
arm64—C86F42D26750F0B7211714D8757A1A11E09C2D101F62343D667A634C506383D9
128.10.1
x86—9B6BBCA4C62AA81A24D674E53507CF914B7F7AE60F57347DDC3313BDB89323B7
x64—935CBDF316FBECC92735A3B131E87B86AD8EDFDA71409DF10B522D3D40A246E4
arm64—A77AF16CCD2E68D4EF6C27434062FE137D7131392373D1F3DA435977FA9BB90A
128.10.0
x86—552B3068584401554D274967DEBF76F6C097C24DC77851CDE42CFAC282B08BB6
x64—BAF2B55F59BFCD5148E0DBF2D8BB8E7CEEE3A581695C4B75AC38BE8B04852329
arm64—08F731701A156F72DAAE24E8B01E8473BB9439C6E8FFAEC325FDE47B7546C332
128.9.0
x86—8AE55A150CD978988026C9A30117CD71FA68180B49DA6A878E8C56CF79A9447E
x64—C73F38C5C1A5CF7426C1C8ACF48C2056001E36C8372F3A343BC45CEC6E3AD205
arm64—571AF124C139555A660FC6F37D01E076507DB07D72EA284AC6BEEE6CC8D63603
128.8.1
x86—E8968F62A0FD477CA4E9A2B515097BD32E814EEFC75C6216D2D95EA7D4421056
x64—F95D0649F4C3B329D2D78751FB0E12A43FA242FB5381D471891BB43B4820AC51
arm64—9AA30D38D31CDD229A6BA713C522BABFA430FD0C065E334931EA7FD550A2BA4F
128.8.0
x86—DF77A754594F72AD296BB5698EBF83B2B6C135BB9C6F269908E3B3D304C9DF26
x64—F246216FEB9F5BB8BC3EAE9266C64C392E13AE010CF6B509456528C4FE674E28
arm64—34BDAEA9DB6B3A9CE956F3C4ABE2E3A935C27977832C4421DBFA7A45C7D8FAA2
128.7.0
x86—49AEDF8F6ED047499ED8C205FDF446E42590A01765848520B3E1744C093039E2
x64—EF769667DE25BEBBA91AD33B77B4857FC30D400B49626FD8129CAC9E0622259A
arm64—26566122E3A5FD680A63E9AD03AB2858FBE37AC4FEB9A3947020AE76BF3AEFC5
128.6.0
x86—F96F6CB2346389E9628E541FF0065F79E4A9E4BF2B863A92310953BDD13BF2D6
x64—4EC7EC0186E4EE92E859E50DE7EAB716EE1B23AA363C82D8AA343F1DA1EEA05B
arm64—C6D3198CF75CF64EDB382F62CEBFEE01BFDA4DFEB48AF87D5A5B6B1BB2D4D18D
128.5.2
x86—4A57BFBC20345E81E3AE8C199B0313B4E58DCAE7F52AB4F496A9CC88E3B83F85
x64—D9810BB1CF1806F1C711EFB3E017CFF1E26BC51826DFB33D7E9B9BD4A78FC8F6
arm64—43D028160E59A403F5D6AA91201907ABBF90BD0010CA46F4D7EC82E355F5D9A7
128.5.1
x86—1DF06954B7CCCB90336A0A3F18F2C39228C71A64B51921B0477E57749FAFC26D
x64—C18C0F7F4A2E51FD9F97B89F65721F53AA17665896E50790E3B119DBFA718B33
arm64—EBB7EF664D12A27ADE269AB0330B1AD5267A33FE53B91A2C344164F4BBA2A379
128.5.0
x86—B78CF2A2BCA9F31CD874FC183906EB9D94D55DD71EEBE66D933F3E76C99CD823
x64—B27F560267ABD579C09BC04072B1660337C4533B1A8928F9F63F9B15FFEFBB19
arm64—556CA88072C2ACB60D23CC17811811C8765817783B36D9BC033ECF19D42D2208
128.4.0
x86—16B3D591F3EAB4A2A4CA5BB39AA74A0C37E9835F89F719BB7AD8625021C4E6BA
x64—B0C741AEE7C8285EF764282E31FE30AB66C713CA2F35FFA041B5A8FD024EBD67
arm64—ED48558DB1B54AB7DB0405B8336FCC803609774918E6DE7999FCDF82D92AACD6
128.3.1
x86—5D45F1227E59C676FE2D2655EB9EEAB5F9F5F6BDF0AB4148A44ABEA12B185C73
x64—58B2F328F3ACBE65193DF7FFA14E73D76BDB2655C7926B37C8ACA049D77F74FA
arm64—200415AFF00158F466617ABACD8F2055664F8CEC7A6E966247AF4313F43BABDE
128.3.0
x86—0EC8D3F60EFCF650C902903C96CF0F16D1F976B6D8F8CA9BF9EA319D83775554
x64—40D67F60C7748583939ACCAC04246E946569330CA4351B951F58BE34626CCBED
arm64—09CB68A2CD0DCDDA5A654F87A61F0820584491FDAA877B4E6ED7BBAEDBA584D6
115.15.0
x86—A6A0FB48DC16C943A7C1A1557C45A84CCCE9CD23B59B899E5F922A1A9BBD7A8B
x64—656D1D9BD2BCF7BBC1F4A42E7C53576379A31C65D0E5490544BD5FC94BE71B6C
arm64—89FE70AC70C3AE765834D894BACA7D8C9D28C4FF703EB8A6617EF087989A9CBD
115.14.0
x86—42195A94A5C58F365BBAC3F40615FA748F5CB409CD7BC845AF73D68F82BDAE3D
x64—F8F940EEB0A3240E620DBCE49820BCBC6F369FF56EFF622CD9CAFBDACB114AF4
arm64—E52653A135DFC1B250D81DD7E20835571D3644E44399F041710CCA57D225C2EC
115.13.0
x86—2E93F6C889EAD35C091B598714A5AA8A43C18E90FE42AB5F9B99DB9A74638DF7
x64—E3C94C05D5E0538736A8667ED969988415E1F4B4C73B8F39AD427297235E6324
arm64—4D43CF705F20FCC730EA6D00AE018B4481898E3083A3C69BEEC474A9385EB914
115.12.0
x86—C04A76A8025A66809924B6EFF7C86B30210805736A0DD88FCBF99DF0AFED9FF0
x64—A4776434E8261DC198962B647EB51679F88CB06AFC1E7ADECCB9D8ACCD80BCD3
arm64—E02BB728EF4DD4473F6D24D8300E483B8BC2474302AE8A8BB4FBC488EB762FAE
115.11.0
x86—AC2BBFB13F87288A5378E471CA9A5ECD70315C27DC209137841B3511F1229382
x64—AF7903D4C4E420EBA517B0E1D609FD82A86A75722F9E079C09F77266C5F124C2
arm64—96056254F102E71AA1539514A671E267B16FBF0BBFFDB7632FE571BEA13883D7
115.10.0
x86—D07ED0FAB81156D72E63D40EC506F46A10B95B728CF209AE414859A324971034
x64—8C2CF05FA7AD06F59A2434AB9A7DCD3A09E68723DD4879B89A443901242CA1BF
arm64—A58698B8DED053E67296007099DD16BA88F64E38CEEDA00D10D22CD47E48B0E3
115.9.1
x86—4622AD6ECB434689A6F505754BA036D210E9CC9516F03C117DF969AC8A773E17
x64—0E739B151258922F831398B7F34597C514E883970F3DD4B00F9F38C5A27D6184
arm64—3E31426B41615B360D207B5E9692708D9B6C5DA63AC7C30D6573DE5A0E22524C
115.9.0
x86—C54E970F70DC2D5F3BF148EB61B18E6EB74C35AA52A0EF82E077DFC68D8A24AC
x64—2DE6BFD5E8A945CDCEE02066C49E323A4445EFBB5084146F42552288602BF4F9
arm64—85255FD2FAA7B7E163FE841CB6E2906C44DA8E2786AA6A649878BFB933A8D1F6
115.8.0
x86—459D07915B246235DF9C91541D9987538F7A688428595BEFB6D889401FDA2621
x64—6C62049AA729D7EB6F20966A5E24B45E1C7191E30EA3F4CF7E079C51EF003F79
arm64—AA3F3FA365A84318A7C3584BB50701CA8CDF6613B32B6DDECF095E7A76E8A0A4
115.7.0
x86—2DFC6DA9347520AD86A879A608AE94CAFC51C9252180030C541A0A44E7336A72
x64—E3CD1F78CDA696AC50036C434B712CA4648EF66B99480E97470981F8A044DFF2
arm64—671A2E8F69B72098EA3C5F7A1A49B6D754D6A7449172C6920322D99C4D343D60