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

Mozilla Firefox ESR (bs)

Mozilla·Mozilla.Firefox.ESR.bs

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

winget install --id Mozilla.Firefox.ESR.bs --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—5EF0A7DB98BB4D936EEDA4FCA5CDC17EDC51A8268588EE8E6FE93DBDF61F3848
x64—830E5DDA8E89D523AD967C07DC72C3B7A6FF611C3967624CDB235B83D3625420
arm64—EF24D6B272649FC1FBCA20F2D6CD694D4225E6777AF63EC38E258D3E9DFDD03E

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 (47)

153.2.0
x86—D352FFC72B49A1E213D3003D1B3B749B501A7EC7ED7120606DC9E6B63657E022
x64—CAD1B323218E9911159CAF2F6130AC75BEDBBE989FE9300A4E2A16E6025E9AB7
arm64—8C60C2B6452DA7CCF27259ACE62DFEF9AE6B9489A7E807D2EE6972D3279754B9
153.1.0
x86—94CC78FF80A81D0B17272FA5D7CB830FC65BF540E3EB1B9A70E9BD388E00D4FF
x64—E1FC180F2281C91C25480F508E6C2A5B7E7466B349AAB79A161989CFE7F715CF
arm64—01C32667F325AB3753619940101E00F2E967822E46706C553F57CF7D26903609
153.0.0
x86—ACE60FED296DD7CF503EF0B50CC631EDAF07810C44DCECA1D07BCF64E48E9899
x64—E8AE83CAD755CAD767A8F87B7BB8F3E63ACF07D0DA75EADD3B91FADB08041B53
arm64—84E44F694BCAE9426E353540345A16596010DE591F89682243DE21EDDF3EDEEB
140.14.0
x86—60FC27810B43C69E723C93E78885241CDDA7F7140BFFFD36789FC05AEDF4FDF2
x64—1794545E6A41617CFD04D14E62E6890ABFE522132197DA19F6716FE6FDB9ADC1
arm64—4E72ACB7F6B982B8D92DCB8BF803529A1D7AD561B8FD93B191456EF71BFD37D1
140.13.0
x86—42E7F65F971EC50C6B894EA16818E21DCF7CD3B8E362B87E9A667FB416C923AA
x64—8D6274161E073768B075C92324069FBAA47A0EE1072C7ACAE63F9D826724C40E
arm64—0DBAE73EBC0FC3B15EC079F53D43B9FF6BC2A4072CA525C2C4A07C5C2EB267C7
140.12.0
x86—98E4934FF164D52C20994B2D1C9A5264A77D05F7F3415F69DB559F85C4CA7736
x64—A11591C641BE021614D069AAFD214AA039F4C5DA524B3C2C3E9F07B702A2BCFD
arm64—B8AC9CE4012999341607B5508975F5F8FC8348E7D98721DF6D82CC08CB8548DD
140.11.0
x86—BF2607247D34FEEDD81AE65A6466D03577DB387F00DF0DC6DA092788B95B251D
x64—A9D7259EFB51B524511CBAED1E1CD184BE7494B93F4FF2837BCFADB12850061D
arm64—BB32663340E741469C4DE31045B15252D53E960451C412F59FAE95755E153DF0
140.10.2
x86—3E051895D7178365BE9E6D6F11E0043B54077A73666135C0C4E070D9FE9D244D
x64—EDB1C485047C0263E9D3D3C1610E1039411D490CC4F46AB215FA665683139213
arm64—7A4EA875F0946AB1225D54A97AB49148A4EBA8A9AAA0BF210633429181716FB6
140.10.1
x86—4F2FD799B052A31A8E2242A4712C5C479931BB7474B7E974628EF15D31B938F8
x64—709D02A110850AD695E58331D9E6E589FD3072FEC25ECD49752F58AE92C57379
arm64—7B8A82EE20CE6130801BB7F34ACF1A3C7D917EE5CDD575E0EA3E3F9DBE3FE0A5
140.10.0
x86—516850B8E29DC6CE1C98DF040134E55B8B5B6A10DA0641FE132F0C23539D916A
x64—4A816BA6738217924F1010AD1B1AF4C898E6646F439ECE332A668EE215922C2B
arm64—08487107DE92C24C4BCC767B9CC5EF8DEEE024AC0D9822ADDA0A0532FA78A7D9
140.9.1
x86—B43090A981D037A831204B9BB533573B5A09CFC7458E62B201F69440F909E666
x64—694F115E699C28F9233E8482557DAB7E34A51AE00F381D4ED4405D84B5BB05DB
arm64—DA01A62C56D6B719228FDA299B129522BDAEE60832C65879F95D9560FE963C09
140.9.0
x86—1568BFAA717CAC2636A6B0349825787003AE0A3674C051B31DDACA1DA11D33B9
x64—CB310D7AA8D0202A8E4B01B2B2435C6FCDE600A3B5A9F7CAB49BA7CB48BF74AD
arm64—0A4FA5F83B64870AAAE3EE24C4DB988305996133ACF0B4117EDC4BECF51B1E89
140.8.0
x86—A488A02B27CB2582FF7CD268993BA55B8DBCB51F2D472FC353EDE6006A9B9567
x64—38FBB2A236F8F22B0372E2416A4884A7BAC5071E95379B86A3DF4E4D346BB2B2
arm64—DC7D397D974B5B70451EE168E8A37F6EDCA1434BCEC96B9045CC9AD10B6133C8
140.7.1
x86—E52DA7E929253789547F70683F660B846F035D82397A0434DF1419F09EF2342A
x64—5F5B494C34850E82BA8CCA2B52D449D2B527B88293EF5756469CCADA14D2A253
arm64—28304CCB26E1914D6DEEEC0AFAC79FDFF053E53A33CCE50F6313B0A2A9411AF7
140.7.0
x86—7F807B387283685DE1B7E8E3814C7953F7851612CFC3775B8AB4EC568D90C66E
x64—A0369E75D19BB3A9E27F60C190398A0DA703F0782FD757A6E213BB875E69445C
arm64—CDA3DDEBA32981B328225190A794645FEFCD7692C8191B76E803FD0B5E9A7916
140.6.0
x86—12ADA70FFB113B2B7C81C359C603FAB3DDB4C43B824BE6E591F3F105765BFFDC
x64—A1CF375AC4C1055284B5E4210BFCA1F2DC9193C10CFD5E4091AEEFD507B0B4D8
arm64—9FAD9998A47E0B9D7FC1168E63E78590E2692072ABDC50283AAF0E1EFCC29607
140.5.0
x86—16FF80883296A08F587B1015E151B69667EBD44202187D057B13A3DE48E580CC
x64—39FDFD57BFFA934BF4FC66A710D4F13D71419E2F1ABD4E1A039EAD1A77F54D49
arm64—F7951C9E3FA31CB1CA93F2ED657BD05EF16E7C082821DD3AC2F206A63E74C1F0
140.4.0
x86—3B959351F04BB1DB6B5B7E6E0042F93CA9A448944DD5D33644591639FEE038F5
x64—8E6771AD0DF360995ADBE672377D77AEAAB7416468BEA6AD7BDACB5629A46B6D
arm64—301E604D5457B532778675DDCEF225E06492D44DA454EF692B2E211846A554B2
140.3.1
x86—74F85E38BFCA5667A9D19B31D874B7905EF73AF3F45AE4DF54EA538621751710
x64—EC966B336534C0E07D017B0DA3293ED44897CF8DB0B9FA9BED573DE09FF6681F
arm64—D2AFF9C0173608966FB52F2F3798FA3B61A12985FD2A22ECFE8E86E633ADCA20
140.3.0
x86—31578F9B52EB75DDF9F62A003FD5659940F44BF84F7627BC037677CF913E05F4
x64—1F448ACFDE6C7CAEF3AE1AA8690062010F04E3BF13E97A4EC4571BD6D0825D48
arm64—DE331328B3E4D9F808EA91C97E37E329337B4F275470C4D2229960F8926F41F4
128.14.0
x86—5B9CF0856B518953268398E6CD191135680C9ED3D4B7B38C8C9EA9E60842ACF5
x64—DFECBF70DAE5D6664D42C4D64BCBC2C6C79074568B5B1A5D5929ACDCAD8BF9F4
arm64—B9C3FDAE347E030EACDC366A656E69B8D1B95B654143ADCDD013BF0BD65E6E46
128.13.0
x86—B438E3609C30BD4A7D62044376D0A738EC1ADF020C7F081CA83FD4706F99EE6E
x64—8BEAC782ED5C0BA0A9220630D6DF6672A1F9340C198E5375EEC908D88DB01EF1
arm64—D4913472A72F80E99EF7198AE815E7286AAB0E6B4FFF7C7C7E8C786EF8AB15F4
128.12.0
x86—9DC5D00531CFD54A58C5BD6BD8CC261F447B5206ACC215A7CF0862786E710081
x64—26E64C24D063B803ED2AD5CF13AE9797ADEB6FEAA06CAA69DC69BF6CDD284CB4
arm64—0FDCF895A982E2B6B2C25517F90304E73A3CFCE7DE399FB185EB2B61493E475D
128.11.0
x86—A6651E431A07E3F7FB8B7CF9DB848FE94E54E079987611F9034210CDFD5035C6
x64—4974647B0C03D5745F47B107BC8E3D2827C3A2459CA63E65184ADD7AFB5AE1CC
arm64—63FEEE1F490F8859FE5B4DBAE3E7352DE9781D2704E02C9CE6CAD7423BA06C0F
128.10.1
x86—EB6B4D830B2039925EBE654416E48897116F76960F3EB56D92FBA50FA5DF88E8
x64—21596560FFD4BB0B9B5F50A341BB392B9EBCF1878ADB89D5734A2EE149C9CD9C
arm64—AF75072CF31033F834E5A8D3B9DD86A32353932D855D279B79F246F6FEB32645
128.10.0
x86—624256EB782449996240F82625666DE2A47DBFB8E5690A0552C10007C455F94C
x64—4AA127A324E4503B5C847977B62B04F0F7357620BAA5ED20A48161ED89685B20
arm64—E9B471971B7AAD4084BFD161CDD30DEC41C559F964FF03540D8B62791CC0FF2A
128.9.0
x86—4A719C2417B8855E96E07BAE34FA92AFB4DD5EBF0194E34124FDBDEE9DE789D2
x64—920C5F6B3B58361425E986FE3EF5B9831137807BEB8910F239AC790741A9FED9
arm64—26C65C2B5D54D57498A81A31D0DB40609C61D12336AF5B510ACBB3C2F39BB45B
128.8.1
x86—44ED16A558A6CA44EA560B94614F4BA3949DACB8ED0967C7E2C6EF35E74114FD
x64—A752B23331132843C202A9C9AEB471EDB51B24B84CE192398BE33C12A6970117
arm64—5AD884B5CE5FFC9D6E47377CB63D63C1FD5B7D0F70B6789731F50C3AFEFD10D8
128.8.0
x86—C7D089DD103C82BAFCBC29F10F8F329B4D940C1991628026C4626E8A7F9F3731
x64—3D509DC91DB47A51F34989157BABEE3FA29C32639C7A78FF6ACC1CA12A9BFFDD
arm64—882EA31570B85CDC0173DADB3A3C85738A23B2CD4311781DF82F723880C36418
128.7.0
x86—A74DB48C8E20A2034C766A84E0E86EFDFA82A3A036541EB1F6F1CC0505FDC3D5
x64—43ECF3E5826E722599FFE065F4427172A08F463FBE65538CB588B7A0440D204C
arm64—F6AD953DB0B12FAD8515AFF2BFFCFC80244B92188723A7F2880EB8D542B68337
128.6.0
x86—7689854D13F5D1862242E9C6893A768DBA7A46383C2B6B0D3FAC213090C6851E
x64—BB4C7CB6D73DA0270A99EAB4E355F180F25F022B256372C642639E6EB6169F7B
arm64—574186AE91D0777C97020B3C231BC3ED59856E0B59578AC6DDE23D1E40C1DD2A
128.5.2
x86—52958D2739C37AB8BA7A6E8375DDB65030378A1D478CB4FF34F2B0C64A14ABC6
x64—1027680DAB72969D7E32C12CB0588B8017DC4D0538CA9618045002A85916C612
arm64—300230B4A0E179296AAF5B4435B082EDFC71AF1D55EC30456B86CAC90F4CD023
128.5.1
x86—48D2B2A38210C814DDB28F5D543A0AA796CFCB92BD81DCC7FB7E66E1AC9A1341
x64—6F0F7FD632A6F552A16FF05FF88DA068EC8A1D71E6C36986AE83A41738E73DDF
arm64—41B4AAC05D15E9D432E687CE0A505B2008EE79FF64162E2DD4AA54D3C6014B77
128.5.0
x86—941468277026AD7B030A7E74BAD0B937911EF6714F538B7648C65B0737CFC0A4
x64—5A0DEA5D636CF9225E92EA767612FCC055BD4300E31CD325CDB44B7E31E0B1F2
arm64—46D93122009DB99DBCDE702EF99E985756C08715AA2060C9CBA7F588A02ED14D
128.4.0
x86—92DF4DC8CC6BE24B61D810EA56B721D601ED72A0B7833686FBC4D3A5B3FF45C2
x64—BC442A1D48083ADE0EDD396E56A8CF2A40CC39EC2B8BA94C506AAD6C4B15F180
arm64—7F8C2E26E821DDEFB8E6D03E1EE60EE6C60F259C95AF39270235C2DA87B16ABC
128.3.1
x86—1B7E32BD97C832FD9239A890639179F013B5D3A75157C73F8671CE5CE2A31D6C
x64—3F0997A468E59E0754175F252362C3A51CCDAE6BB73B6EE6B8F5CA516D5BCA19
arm64—9019EEE1687C252D7C70E3629F27FAE7D6CE7484C499AA0CD9FF9ED6495AFFCA
128.3.0
x86—4684866A1B42F26040A1226FA66CA335D87850EE3195BC8C8975EA29AB109977
x64—AFAF49682552B899A609ABD84306F610ACBFFBA94788E0FB0C264747291DD146
arm64—0F1A65F932641B249CFD1C720995F6CE59F050CB6FBF2A839135E0BE81A97048
115.15.0
x86—5ECC20863CB011C6962BBDA4A1D2ED26269C438D1145AD87204FAF387D0CA03B
x64—D8FBE1C4AB5826181A7EF55CE85971695D4BEF5E7F2B5C7C980D2B70FA6D393B
arm64—3A564B0C3DB000CCA7C9DD61F906166E2B40F4DF30E59CCB2152D2B2DA67181F
115.14.0
x86—CEAA4B293DB652C07E2A1897F1AEF9A974DC1F14F398B0FEE067892EAEA581C4
x64—DB3879AF745E9EFB22A8CB5588F48BD59E65ADE63FE108E9213B50DC0116FCEE
arm64—9EDCB8347C54642642EA323CF0F466AC5BD0C0C8B5208AC563B3F0536C106FF8
115.13.0
x86—19931EC9280D368D33A52E31047C7617EC38F29770C9AB8750A53D6D6EAE62F5
x64—22D17F2E95FC0343F5467AF9130EDE8EFF18F69DFD3CE2B8CFCA56CEFC12017E
arm64—C6B1D6FAB71D28ADFC54C4D7C86A354124E66BC5A8E08720197BF884DB9C37F9
115.12.0
x86—106C97093E0732820D6CB30A2F8C61F1369415EBB8925BEAE3FC10AFAE8177E7
x64—FA539CFBF0D086F27C7478E9A8D1323CEE1CA75D87042BB90C033E9303813650
arm64—DD87B643A2A9199B1FEC133CA0F68108C84ECF3F6AF06A0239CBCFEEAB23C18D
115.11.0
x86—AB35938B68D947009490C5EC7AB2009C52D7FA2E2EC7D1362291552DB9050B90
x64—1E659FC63062591CC78A0DE4F1A21C75D7689C461CC4834EB0237267EB275049
arm64—801AB3BEDF06845026E8C671F489F8227BD4975FDACF9A102EC965BFF891C50B
115.10.0
x86—E3A5BC2C1D03231851D7F7AE325C70BDD95C4045B77362180DE264E304D97538
x64—8DABE051F3F8BD2708EE7152F7F8F24F508B534FBA9292D4897E7126E6AD392D
arm64—0FDB91118375DC6A45A0624EFDDADFACCC426E8A604D38F5B016B326BBC7EC2B
115.9.1
x86—831D4506DBE79727AEC240FD12EFDEA7FA01A9D03ABEC3E1D4C6EE057F81F44E
x64—F9514540CC729AB1C2E5B5403EFA019D23B6C6942ECAEE463501B57926697379
arm64—D6CDB34AC242C5AA76277AF41C2FB4AD50E0BA3E98F18DB795E1DE9718D3F6A5
115.9.0
x86—C0245577EFCAF9A1AFB73407560055A2F5B0167377FE153AD73CC5003BD09867
x64—D05B7A909E61E7A4C9770A4FA0F2734DD103FCB2D59ABCF3B5A982609BAE2B86
arm64—F39FA8373BD75A54B20AE597800FA91CCFDE1E2F04FBB4F37402901A04F81B72
115.8.0
x86—BCB94E7FACEC64C60C36896E36745A0345AEE45E716BC01C2B6514AE77C6BEF8
x64—865176663034201686BE568EC3F71E4C4DA88AA6630025E8EE19932B11D17E7D
arm64—15A976AFB1560F81E85A6A2F7E8495DA52F2D651BBD47FC417258130E8DBBFC6
115.7.0
x86—C7B72C590378608DA41A59170071B0C84957E54EEACDBA5F7B1BC687187273D2
x64—FAA05DDE81008A9C3A0CED6B76F4F4C1156C5DAB929092F3B8F070CB4B230C13
arm64—5E85D44D92E6FD864C5A20BF286BB405896AC81164370D28F921BDB992606BC7