Tuesday, 14 July 2026 @ 17:01 UTC~10813,438150,867

Mozilla Firefox ESR (gd)

Mozilla·Mozilla.Firefox.ESR.gd

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

winget install --id Mozilla.Firefox.ESR.gd --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—DownloadD6BA180C8C532237A8DE2A8D3EF28F165A024C267224890DCE47AC87BB1BB8B0
x64—DownloadD8E9EBDE1F7022792E479D6235584D3872FAC71220CD8F72B9294B7B67E2318B
arm64—Download9A8F3EAF22B51B798A85CD7CC46D15025BD4CC363772265015CD0035FE0080EE

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—Download7CF5FAFED0E879B79550578444597FF5DF605D5631C9F6455D984B0FEE168458
x64—Download69719507FE771848B42BD18952727E99E1A15F28C02852EDD54A1D029A9A1FA6
arm64—Download61E8E2B0A4B1EB0268431A81105214BF6F77C2E99A661E0D804A500C912BED51
140.10.2
ArchitectureScopeDownloadSHA256
x86—Download952355259BC54A776F741A970EC9575ACF36F2563875DB5A3CD06EF91EA209C1
x64—Download33AB181D2720266BEFC9EF38842238E519003FDD042F8E50AE22B3B40C728419
arm64—DownloadF9074DA3316A4B01EE601D5CD4352F2283795BCCA112CDE2BD78A3CD28A72248
140.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadBD13F74C7B4E1AA91246AC1339234A21B4B6F38ED4AC5BE2792A5079A948AB82
x64—Download4A104713BCAFFAB29A7453B18F1E7284F3D8830DA4C43CEDEFDCBC5AA1B4A365
arm64—DownloadC33D90F49EEBDE9FB40D1506FB7C70F899756481205D37EEDB14E5441D216C12
140.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadF73B9629A3E638F458384BE9F4A69A795662711D7053EAFEE696E2819BB0FE2E
x64—DownloadC63EEC0AFC59C0873C15B04A315A534D6BE151EEFB500F728B26CDF8E4086077
arm64—DownloadF4651A0EA4DFF7BB220CADA58843C556C6017C004A7E3FA1D3590B46884EFF31
140.9.1
ArchitectureScopeDownloadSHA256
x86—Download85BFCC40D0363F9BFA1FC52D26260C02D1265B4CBDF21CA53FB0A1D919E7411A
x64—Download53B9714FB1BE6690FA5F608EB27D7FBBD0C2E3619FE5A2AD90493FE6D9C99D17
arm64—Download4E21AD2E1F612B5E7FD349FBFE03CD81E59A30F48F72AC3AACFD5A47D8841C67
140.9.0
ArchitectureScopeDownloadSHA256
x86—Download1A5DD38CF665BD053BC289BBF9819661F6C8FB380AE7AE59E37C3152138DE6CB
x64—DownloadDDE5FD49513ADE7C02FDFBAF51041AF842E852E07AED34EDE2BF667F248E2E07
arm64—Download4CDF586A49F2D8F116D1A1E7D40E0D55CEF341F6FE615470348702025B77C7A8
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download9AD05BB430ADB728AAF61FE58EF9D45B2B011A9AAC798820935992C9F66152A8
x64—Download956A38CC331B89E083EDDD214FDF14AFF524D0A1725F3698D5C0F3E87A66F57D
arm64—DownloadD2498666F59FFF27EFB5D5644FE1279DBDAE5493D18FCC05BA3BA4262F079E71
140.7.1
ArchitectureScopeDownloadSHA256
x86—Download7561F6902C5331D230CAB4ED9CA8186ADDA31B6EFE41AABD925A23AC207B43F5
x64—DownloadC18C0163543621B7C90603BDE596C11EFF5FA8B6C0C1FE99393C34809D4B16FF
arm64—DownloadED32D3C7C837BB0DBEBC8D9F85EC2936451C1FBAC74422B9E5B725035A36AF19
140.7.0
ArchitectureScopeDownloadSHA256
x86—Download32E026030A2CB53ABC956695B5FC737E92681C931C6A4FFA317E867533799B3F
x64—DownloadECE91392EA3947703D2C18562480923C9823C191CA9B6C7825F5B0C38374AA9A
arm64—Download932DBF920E8A6598D520AD7B1060EB25BB70EB468FFA41C749B0A9D9568328C9
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download43F5EC5D3619284A40EDF0F417450C49F250E6B2EAD5BEFE561C0DE935765049
x64—DownloadAD70A883FCB96DF236573F393CA35FE6129071FFC74AC090228193216A55C717
arm64—Download0AA96ED1F508647737324D8F3A1D680B92D1B20190735B98EE1DE7D6749686E2
140.5.0
ArchitectureScopeDownloadSHA256
x86—DownloadF448ECB780E8601F1BEB2ABBE2121846D087286EB837F8491C50BF0478897BD0
x64—DownloadA00CFE213EEDBF43B2BDDF6122346C0C7667D13E5A1E30D165A8C1CE42546ACE
arm64—DownloadC0D34DE3B6C0F795CEC17D007F2719BD73C1EC0A6A0AB815F5EE8F4457A810B6
140.4.0
ArchitectureScopeDownloadSHA256
x86—Download8EC9FE3AF6BDF0C05F59F66471B4ED6D473CAE77E8A53B4AD70215AB4E871FBC
x64—DownloadEF9CD07D7FE57F751E7598DBBC7DABF816AFFC7910F563D4CA4283987E6C0564
arm64—Download3630B14960344DC7690E13DC414BE626B822752D2DAE2424660169E4828233A9
140.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadDD70BDB2F819C789CF2D5AF90436B0D4D7C31CAA086C2F5F40485F814B10B87E
x64—DownloadC340B5CA579E36349DA2D30544A7E21AC1996CEEC49D72AB9E2CA9EB7F1BD520
arm64—Download0E04C95CE76288133DB94234357C63DC4CD332C42AB40F30EAA96A310304E9D3
140.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadC3BBD1A67B1408277C1270CDCC2A76933A52A07D5D855D79136ACDF57D6EA92B
x64—Download3E15D407AD087F6ECC6BE1F9FC459F612F305459D247B3DAE61AC22C9EC866F3
arm64—DownloadC7289585C5D7AF0628F71E27A7AA1C95EB9C83D954B6440E3A53A768D7D84501
128.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadF7A2A7C933F01BFD48E6DFFADBAA30E1B41D01FE331126DC6CCB3C3F762D6080
x64—DownloadEDF89F82A7CE0C8C47AD9069A40197A979FAA205AED15C85BDC1D8B6E3401FBF
arm64—Download467E5CB2D69CCBD4393E8429ED8F38B286C25F6D8726D74EE403EB2FFEBB3106
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download7F4D300E2C2715E3E2737511DBE841D1FE80946C3AEBC6D9B1459837785D739C
x64—Download21430C545A849EF6BE294BA93A95E3EF7E05E4DAB1357C8F2094B83B8657AEB6
arm64—DownloadAC27534CCB3239BED507FB73C557924F7B00A239EBD332EDF9C0C115190BD4F9
128.11.0
ArchitectureScopeDownloadSHA256
x86—Download996663C3C3F28FBD1ACA3F7935B5157087CAC854D8A5211BB5C4819A76542288
x64—DownloadFC9B4CED0790E249C255B86E577AE429373B9E6A614693C0473A3A358476537A
arm64—Download77F568B682A22F77406808C674303A05133DD95C5878EABF19C77ADD10F5729F
128.10.1
ArchitectureScopeDownloadSHA256
x86—Download2D03C9225C169F33F02F04DCC25A041E0710E0194D48DB31A84375349E1C400E
x64—DownloadB08E0785DA9090165FACADFA011E5BE24CD880B1FE8416E52184DF479550F139
arm64—DownloadD926BB038E9C7ED0C61F39810434662E1290D22DF850972F609E353A6E42C45B
128.10.0
ArchitectureScopeDownloadSHA256
x86—Download27F6CCF29975DA90D69C98C9DA1DC525EB3ECB22D676383DE54D1AB6E792B52F
x64—DownloadC2E929AA7A9FD820ABE81B942C296249C34CD381C7CB0EAE409FE111CA487B9D
arm64—Download718064C3EBB475821FF73BB130FB97B9ECEF450C5BCA63D94B6D8F958C9BEA00
128.9.0
ArchitectureScopeDownloadSHA256
x86—Download53305164800C1F150255EBAA16FA226006D500D70D7215CB2140974384E2E929
x64—Download44A3301706D72CC3183ECE87AB200902BD0DC5BA94D1D3434A05A27122A35644
arm64—Download63E00BFC70D86ADB0569D2CCB122053401608F78AF7580E989FD672446E4838C
128.8.1
ArchitectureScopeDownloadSHA256
x86—Download5776E530190D71A13448716DC07BBB4CCFB0A07CD251DCABE49F38914A417EED
x64—Download4119D336AEC0DDCB29B1A1FEB0722694D8C3102EAF556B3637A996A924217152
arm64—Download4104E5D33EA373C1174D65418482A00355A022741EE1D5432235290496B3BC10
128.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadB8621F7B68E5E3AB332AA449E6B266800847C1EB06E32747D345C3EC46B3F7C1
x64—DownloadB1E3C7778BFDE95F3AEF430309425D56E72F5060127D2F424017CB880D418BFC
arm64—Download823BCF3E72D88A935063C1E82963186B26F99CE3C8C56D4C3660E329612BCEBD
128.7.0
ArchitectureScopeDownloadSHA256
x86—Download4AD06174D4B5DE84E405AAF5E610AB0E83A2498AB911A459F4206CECBA5644DD
x64—DownloadBCADA11772D535FE211ABA2D93414052BA1A75B5146A314C2E2FC7A2818889C9
arm64—Download4C8842E8DBDAF2D52C5C6574E70851C356D54B7E4F039AA2FB6C4C1CF4ED4A1F
128.6.0
ArchitectureScopeDownloadSHA256
x86—DownloadA594DDA1980654CE292BE4EFCDC6D5CCE067470085561BCEE9AF8815BB17606E
x64—DownloadBA70F2AE4C78D68AB417A6223F138F9D4FE7CFECFCEE57C3E743427A480D1183
arm64—Download886F395D2BA5ED13AFCB3C72463AC5D8C06DD1E62B2B6796006C4FD85AAFD6BF
128.5.2
ArchitectureScopeDownloadSHA256
x86—Download576655AF3B7294C5A6D2B205D30A32F478584CE8F18B88324B5E58996729B4AA
x64—Download0544057B79695B161CB1B6CF023DF5D8731D4767FB67AF2456A1EC43EE2E4A91
arm64—Download2C5638F05CB3C4058FD1272C07F493B6E88E28EE91527A2A039E5EE94EB38970
128.5.1
ArchitectureScopeDownloadSHA256
x86—DownloadD7746A5FCDF05A272B44EF38CEFCE2D11C459F2300E9B15863F264394A0B2910
x64—Download562D5D9406E4CC1E8E49F59FE0F902D426859E1B36A4B02FB497C7D68337D44B
arm64—Download3835DC70ED4A9AC7F3245B4A27E453744EA34EA77987C0E034385C99388E8B44
128.5.0
ArchitectureScopeDownloadSHA256
x86—DownloadB3843BC177B3946F67AE7772A57EA2DDBC6E301B03FCEFF6802DD7C64E3F081E
x64—Download748C3143FC9D9FC272D22950F0BA599333D5E2A6ABD87C1C49921DB2B6DE48C4
arm64—Download28C220920781871CE7313F66F46870092F6731C3487BCD17479956DE6E5E8AD2
128.4.0
ArchitectureScopeDownloadSHA256
x86—Download9A6E09168940DC181278A9E62C20760D5E6321CEB2F8E62D4539FC0C7718625F
x64—DownloadF228038DEB92AA0F67A6082801627EF2F0D45ED9AA99FB8409D42A2B80CACE4D
arm64—Download1015F22FB957386AC10EBBD371DD43BD1E82EC8D8937BBD27E711FE77C675186
128.3.1
ArchitectureScopeDownloadSHA256
x86—Download3F60B4B71AAD9198CBDA3A7FC8A893E92699500B9AA5B48F83B03EBA34D19522
x64—Download78B39FB11323C54D33536A2FCCF5C3F41A5DA6B305626BC195B2569415D8D6B9
arm64—Download9C2D6EF76E823333C8DBCEB1358D6592350B2BFA77AC98D7B63CBFCE588541D9
128.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadEBA2E18DF7281EE5FD748178B1EB9D0CD48EF858CEEBF887EF1EAAE08576792C
x64—Download30E96CF980DB895E8829E7C52E5EFE7643103D53FC65D131CCA6A19187447CA8
arm64—Download4138F06CFC86C57B63757DA8F35FFCC7F365DFA829B9D9BF1ACCAB36FF6B1535
115.15.0
ArchitectureScopeDownloadSHA256
x86—DownloadE8662CCDF3E1C2A38F8614750B09E7EAFC801474B70B80CD9EC513CA368F5DEC
x64—Download64A36254DA391453C4A79B64A713C789B859607A7ABBE0C5DDE6BB0375DAC637
arm64—Download491B56186BA35A4166CA0960354D9B418797D15207C3CC8DFECD36F699534F18
115.14.0
ArchitectureScopeDownloadSHA256
x86—Download949541029ECDC5BDF55E0EFEF281D7BCD45770250F488C516875D8D8D7CFAF11
x64—Download2D18CEEE864B5425D4257DAF96420AB9640E18F12DCECD5F70598992BB586242
arm64—Download41F7286FD20819D29B1D7306221FD685B66ABBB107778509A75B69AA89B2C2DE
115.13.0
ArchitectureScopeDownloadSHA256
x86—Download07BF4E2F3E4C9945885B3196CDF17362B600952E83C547F9FB39A47E877CA935
x64—Download24244040EA4D7F1A586D4D7804515330B8219E23433E816E31EAD69131FE9F2D
arm64—Download17E79916F3744C0F95162C6E4A0E8FAF95DD23D39F8C0B5E302A77B9171E2C78
115.12.0
ArchitectureScopeDownloadSHA256
x86—Download75B92A918BE63453B38407CD88D792D0A7BC21FE7BF22F9889646328CDD3C48A
x64—DownloadF185E0D1BF73B236D1D20107A3366F6DAB714EA032EF792A1FA2E87548684A4A
arm64—DownloadE3EE1B8DF365561AFDA2755A53C3FB76703EC5BC14EF32DFB71BBF05F85A98FD
115.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadAAE2CFADFB48E68D610C7AD2234839D9A447F0E0BD5C59D863C6919B95AE5DD0
x64—DownloadB8FBF2587056D8B34D1866F6B3ABB2F190BE9C5EC5309BE28391C36B88486C4E
arm64—DownloadFBD20F233A552BADD471C193647BD453B8582EA8D6C1437439CEBDF79D0DE6AB
115.10.0
ArchitectureScopeDownloadSHA256
x86—Download5C5364BA102FAC2F0A1AF8AF9DC305B1EFE3044E3CB891652753B999774B9B5F
x64—DownloadF5369B7863EC0FEEEC6DE0F80D8C1729AC5302C3AF161AA01841120A5DCEA89A
arm64—Download00169A2E06F199032683C412B668E34D0EB0E01018EF0E23362DCCFE7A62A9D4
115.9.1
ArchitectureScopeDownloadSHA256
x86—Download1C45BA6B5401BC85F23D92CFEA863679D175F55BBB88A1240843726482131C5E
x64—Download1B197323812ACE47025509D87E0DB026777AAB9E2D449848303899E689B3A520
arm64—Download25A283FB3B43EC5325391084FF01E2D088EC0E494528C7E33B824B70BC486FFB
115.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadC6DF5F9A9B26F97EFBC81F8E6DB30DCE2E35F8B9C0C792E8CB8D796B3FA269CE
x64—Download1493B4D710899D8BEEDCD254165107C3804ED285E5A12AECB2C8D1E984488AE1
arm64—DownloadB308026CE8E2A7E0800DA4B6B129AC7F75CE05B8F29330610D924F89DCE09EEC
115.8.0
ArchitectureScopeDownloadSHA256
x86—Download2882923E4AA0A98550ADDC0DFF380147EA68653A019DF1E7EAF59A765028D4BB
x64—Download5A2EC0804BADFAD925E31780817F77B7E55BF20F6EF63DB57EF3A98C6412885B
arm64—DownloadC1AD8D9D326D718E67E4902A75C7D4C4E7392AE06DEC469B91333712C6E97D7E
115.7.0
ArchitectureScopeDownloadSHA256
x86—Download181F509B52D9BC1C784BD419FA5B6931E47E9B66C4854F41557D818981CEE396
x64—Download28F0980D818A854F07DD0FD14F372E0108CDFE3F560B0A4C6EB04AF391C0D679
arm64—DownloadC4CC51C1697148E8C454A7DC971E3BFD32BF5C46B7ADCBB28F4C7DDE8363B44D