Tuesday, 14 July 2026 @ 15:01 UTC~5413,429150,800

Mozilla Firefox ESR (nl)

Mozilla·Mozilla.Firefox.ESR.nl

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

winget install --id Mozilla.Firefox.ESR.nl --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—Download2D0614151B2F4D8B6B36CEBCCC62C0ABA8B51CB103884C1261931A7B6FFC1905
x64—Download249C619634674244876F4D82BB482A8CF82F23504282784B898786C6A726EC2C
arm64—DownloadA807D0A9B7348C393ED93C841F38115084761477E23E9917C97CC5E33A2A21F6

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—DownloadEAE38E4543CB183A0905B87A069D78CAE250DA6FA8C1F6763D77973BA611EF46
x64—Download9D2216E0CB9A1CF6ABCC79BBD2D8EF9BBABF5A9346DFF570BCAC7DDBB6A437DA
arm64—DownloadF91FDBB7C9BF9E6E8ED86FB0E41CD66F3D863DF3C43700ECA783DEB804323A40
140.10.2
ArchitectureScopeDownloadSHA256
x86—Download3DF468C0C4B98AD74AD3E8996EA4F4BD1A475F103A95D61B4720818BFD402331
x64—DownloadDD47020A037329B8D9256E1416ED261886B2D9C3A0E6521860D164F09DE64A65
arm64—Download3EC163C77C0B0CC2E1CDC2F3E7252C34212A9BD54BC90A3780C01089D43DF017
140.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadC48C0DA91921D830188128B65016EDFC84085A63D11794A66044696E356B7285
x64—Download8C088058EA78801F7EC40E0D65DD18C9E27FC9DF6AE0CCD5AC91D5D92F6252E6
arm64—Download1D27112EE04B383AFC51666A339025C605ABBF9A5799CD855880FE9AAF33AE11
140.10.0
ArchitectureScopeDownloadSHA256
x86—Download02C559C59E43A148E2D5326699E09A35E6345BF080312D012B34A93AB121926B
x64—Download99AC7BE6ED467DADB24E07947A8B3C4C0BA8BD667392BE3F9B5918C498A034AD
arm64—Download51C3EF52974371018A017D064255C69F23F8294BD648500F136BCF55687C68B4
140.9.1
ArchitectureScopeDownloadSHA256
x86—DownloadA3C37C54AE8A2A4BC19391C49AEA0691E578259F2F2D6B794AE6E1D74036A535
x64—Download4E1731DA4B5FF53D88977F69C1E43B522EB3CD48A691192C987A4D565F5764FD
arm64—Download2CD6BCF5D68CB9B1633F1AB0859019ABE82CF1870E23967AE24AE8F04E8B7827
140.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadF35F96874D392C484FC2AEACB26F3A5B1D1E246FB56A3DFA89F3A67C4B9C2378
x64—DownloadF6673FB977F9021FAA630D95D5A83B33E674859B1F9C9B6E13F0F63AD4DA93FA
arm64—DownloadD23A75BA04B8BDB092959E44B35AD451AB6FA33B5247882F45DED63F82F8EFBB
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download10426C22FEC05E621FDC67F208942C2D1BBD4EBDF9759C10887C5F3232A8D50C
x64—DownloadF92E4E5E72B6DC3D3E71CA262BFA4F5F1181D801C152F14FB543DDA7D97E49DB
arm64—Download14AA77C9A8663231246E2ED6AC72AEDAF38BAD837E0C336989F1FE1BBC81E807
140.7.1
ArchitectureScopeDownloadSHA256
x86—Download6CBE557255FA215E707E4FB9BED6C6B2C073A5AA4718C8BCEB97F2F3AC31900F
x64—Download776E4DF60B0BB12098AA8ED5CA16872CC565083B37C51C996AF4FD19B6D38D37
arm64—Download593DFE2201AE123D75655EBBCAAED837071AF75E04D00894CCD8261F8D528198
140.7.0
ArchitectureScopeDownloadSHA256
x86—DownloadF74FFB71FC89E2356A81CE33321F0DFAA7441DC267F6009481B93AF7963FDF4F
x64—DownloadB43B7DB7987A6F52B4ABCAC81BF5B93BB2B6EFA92E6E9CAFECEF4C127B7623A7
arm64—Download56771D1B380D93959B9729F017C233CAF07077EBC13719FC88E52ABA13172BC8
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download0F53AE9B057B5E39BF4557579FCD8E1E2CE546C44987633D8DC7CC4AE512E21A
x64—DownloadD3EEEBBAEFB9E5F571390C361D0D12B11235205B0D64F634E6BD809086755DCE
arm64—Download81173FC7AF45D756CE216AEB1AE12B9041268F4700E6D3788A33B9E29A1FD223
140.5.0
ArchitectureScopeDownloadSHA256
x86—DownloadC52AE483D7B5F62A60AE61EE07FC27432E74FB827585C650E95D6B2ABCB88E4B
x64—Download4A299C6A9477AB9A794B6402C023F9261E9AE04E74F1C933036BF0EB5CD080FE
arm64—Download13B88A5FD2A6E6FD0D2166407C890E3A8372B67F8D8620096D792C0BED33E380
140.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadF9A966D777A500E5943FA41908331578743989195D765F28B7E6442C90FACF67
x64—DownloadEF9BBB5CF04C9009E8B326B9AAC495E3F24531C61E39C0ECF5B4C62932D0D3A7
arm64—Download2EDE98AFC4725B7860A4E91A96DA033F4C1C25A863FC0D1DCE5A3F2C4E67C927
140.3.1
ArchitectureScopeDownloadSHA256
x86—Download729D816DCA44E83A8CBF34F6DC8B1C4666B19CDABD86A5686FAA9216BE350640
x64—DownloadE83EE07BC07E91C0888E0833FF457299CDB306184EDAD24629BBA0F041BDBA9E
arm64—Download1731B460AD84DB771E7ACEC341C3BA64B934D2BCD7E67EC13A1298BCAA647AA6
140.3.0
ArchitectureScopeDownloadSHA256
x86—DownloadFC4A4795682B2ABEFA686048CEE4706F37A1CEA53EB77AFF052696DDED032623
x64—Download326DB5FEEDAD8FAD0A00D96862B95FD31F85DCFA8D9B341203E1B50DADCBC3E7
arm64—Download81F098D1369D5E9AAAFBEDE43E0C954244C00674E224D004FD4E8F7BF97C7569
128.14.0
ArchitectureScopeDownloadSHA256
x86—Download3A83064218A2417DE4EF4F31DF0C5D3CAAFC48704803DBA5B1A49736A46826E3
x64—Download8DD7A5A45AF24E4D62A20A6DC7EC0EE4D698111BBA3C156F9496C1B4BA7CE40A
arm64—Download242DCEE95A4C4ED4000EE6A53BE4D6DF16732B59C746AD4E7C331B7069ED60B7
128.13.0
ArchitectureScopeDownloadSHA256
x86—Download90DDAC7E025419116F83F4D00073045DA4D5F17E52A834396914106E28199233
x64—Download5BC42A2958CAD27D657E3534DA7742992364A5B366A86544A09BCEF235B742AD
arm64—Download74EBBB30F79A07DC0A2F0AFE2CFC8E259E7F642D780FC818D81A89D012D8FC22
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download163B30B680E493B693CB73BC62DE1CB942EA9AFFCDD6DB92AEE66CDA910381B0
x64—Download1376CA725332FA7AA9A652588F7B12F93A3A1BF13BE73BD30CA738A0DF49B8DB
arm64—Download6EA9D31AB0A3517E504F02D8E7CD2F31B14B89DEB79EC765415D491D948F4B9E
128.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadD22D77B46C8379620B30602055A6FEA3C4517139170928F672E9990A0704D92C
x64—Download0A66ED1CFF3733B956B567C9BC96B4042CA7C01F8E91750EC259938EB345C0A5
arm64—DownloadC43DC7E783E8C0D24D70CDE9C95D4A0581A43F11416F527950D2E65EDF5E94F8
128.10.1
ArchitectureScopeDownloadSHA256
x86—DownloadC73297CF54163E2D32A2A75F902AE14F5F53B0EFCA7E59654C224881B952221F
x64—Download9030C1251289D1949C7817FE434E3EFDEB26EC96387A1CD0C3C16C8CB27D098B
arm64—Download1FE4016831CBAC96DA1FFBE8E29BB4469FC9879A90109CA862B89974D7BCBA36
128.10.0
ArchitectureScopeDownloadSHA256
x86—Download6118032E43946A214D893234A5DD66CD9D3B7D980419B7A9DAE31342ED87AAF0
x64—DownloadC8CE914CA8BC2F2D53F57166BFDC2DC4D6EA329752CFC0C10A3EB016085DA822
arm64—DownloadE1BC127A62F69E6CD7F4E601FC3B15243516A356F6B69C24F6BC957EEE1A15A8
128.9.0
ArchitectureScopeDownloadSHA256
x86—Download36F2BA5D230AB79F559020F0C4D0D906D221D6F439CA4C48A6F35AEEA8AC1096
x64—DownloadF01EFDE19739051FCC5624A80D6C69F0E9F1711F971ACFC8D4913F688A0B42AF
arm64—DownloadD9667D1FD24B19FCBFFBE129158309A9D853CF0C7627CDA7832935FA848FEC24
128.8.1
ArchitectureScopeDownloadSHA256
x86—DownloadE8596E22056D58B326B8025CCC06C73351C407EAA8ABB307484CAE6698928C30
x64—Download6AE0AF5B7E751AAE9D4C44DEEDE441BCB02AC148D2C7476E0B4EECCC301E1317
arm64—DownloadF5A339DFB209AADD7F1595E1C994D73D85F7C71FFA8D9A4F0FF5DB1379892491
128.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadB03A1465BE8176DA881DCE226DD36E21C968A1B439A1C46CCCFF1BD22FD91B7D
x64—DownloadF0242C00D6B10F370CB55F8890FBCEC05238AB85F24598C3797E63B5E7FB77BB
arm64—Download511507443AA06F8D795391CCD5F754A9AAA3467A5E672C386DDF75BA0C703A32
128.7.0
ArchitectureScopeDownloadSHA256
x86—Download98FDD93775FEA7427AAEC00A8FB9AB8BAAC51B422A3D52D63DEC402EFD733483
x64—DownloadBA7E24F7536B26D845568AFB77BBB534918E4377A3ACE11799980A799877BDA8
arm64—DownloadA1274BB354A7E225A11AB9A1EFB538D4DE71D9A45615DF4E35144D6D08074354
128.6.0
ArchitectureScopeDownloadSHA256
x86—Download01E14B5D3EB88351E8D530AABF13220955A6914DB100FBC8E0F21A464E41FBFA
x64—Download4E4BF080365AD64944C5A256FAEA6A2DD2857AA47B25D54D5C1A088EA830AF90
arm64—DownloadB79D5CFA8CA2E80259326BD1CF4716B469462895601702B4F2E66DF1AAE36E91
128.5.2
ArchitectureScopeDownloadSHA256
x86—Download25E3A9AAF1B795DB31D227CF6D396E682E9972FA99D340C9DCAE6B10DACF3AB9
x64—Download514D14A4992AC2CB8615A92F4DC0C72C3D84D123D07AAAB12895F5D8688C7F1C
arm64—Download07D9CFF4E7EBD8416B5140709515252CA4896E81701270635422692F764A38D5
128.5.1
ArchitectureScopeDownloadSHA256
x86—Download8ED258558D0019008087850650E0F218F3A0A5EA6C54EEA7A0B24F14B1295301
x64—Download881DB7065785552FBF552ADE7894B22EEE68DB7AF5DD7E053CFD1D5D5AB3F865
arm64—Download5F2CCAC2746027C5ED4FC3879A6D3BC9287E07973EC3514445D7F347558D3DD9
128.5.0
ArchitectureScopeDownloadSHA256
x86—Download598ED5ADAEC6BE5114A446A01A8EADC2D050D78561A30ABBF0026FBB397798D0
x64—Download277A5ADFF1E4CC75D9ED42DF136ECA813603C5D712FEE19F0F6245CB9B419986
arm64—DownloadB1557D64B3BEB33224ADAD8C47DB4A90390922A4151A226B594323BB90F7A99B
128.4.0
ArchitectureScopeDownloadSHA256
x86—Download1BA546364B8E0B3A01DF9D491F6105827BA780939A43633EEC2A8208552FF555
x64—Download4C0B27A8D9057FDF6EF17C6E155FD424CCD38DD08B51F359905914E62ECBAAB2
arm64—DownloadC697EB017A3C253144960E7D72E60F867015D96B37ABD0CE7BA49F020F687063
128.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadE9FECBA06CBEFA6005FD3C04C65A64B80BD29FE91C217447FC27AE4071C6BB57
x64—Download2E3165D9525B1DBA028009450A264C41410A02DCBAAA0BBE3D3877DD93132960
arm64—Download7B42B1CBC4DF1059E899D0A6B5D4FDA6E5CC2DFC846ED6397F1C088A160DB1D3
128.3.0
ArchitectureScopeDownloadSHA256
x86—Download9A346212F8E2E4A185BC180BFA539803CD50C38F2A12211D07151DD962E98E86
x64—Download55A1F850BC463AAAA3700C260BBD8369AD37214362D233824D7BAB1949201B77
arm64—Download8DF0A50FA707EC8A09DE9462E5F357797236D01D5DCFB50EF56DC53AFA693D2E
115.15.0
ArchitectureScopeDownloadSHA256
x86—Download767A099CA1AD29FB06F32D92C7DCA1F44140A23EFA5BC149C1F11C483B51483C
x64—Download51DBC05A70416F9CDFD2BC767EA60E112B4E27D76E8C5D8471D7D45F302CD635
arm64—Download9C23EF156DEAA3F2223966926ABAA7A39B738D438456AF1BB6DDD109F0C19BD6
115.14.0
ArchitectureScopeDownloadSHA256
x86—Download96A68547A238CFE2438035C7030C043F1099154CFFB02867192125DBADD6F858
x64—DownloadC1FEEF3A6CD10A1CF06DA3F77A9940AAF49604F7D19F55262286EEA0E173E78D
arm64—Download550C6335149A8D704CF3EEDEDF666B78C2FFBF1C625A7E8FEC9E674302883DDF
115.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadAEA39DD11230A7675E3F35F6A441F68BAA2D53BCC928F0874DB84158C6660139
x64—DownloadD1738DD4AC9028A09D794A08C7BB69C6EEC09FD6ECFBF9EC947051BABFF31EDB
arm64—DownloadB1A27729049C71C425E932D4015ED3617B478A0933674384269F9BEE27F452E8
115.12.0
ArchitectureScopeDownloadSHA256
x86—DownloadDD24F7C6BFB7A16394AF33EB50638881E919D99044FE40D4174210CE4BF290A3
x64—DownloadD664D7A77E725F1A38D6493CB5959793BA9CA1148ADA76234FEDCB6A6D55B95D
arm64—Download78104254256C4CDFA0E81629EB96DFB626939F60CA2B7447964E70A8580D5189
115.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadF171CEFAD1224C22E12D104498C2F50E62E49D71D7890AB6D118EF6FBE6E6F34
x64—Download8D75115DF626077C3E13405961F5397E30A0ECC6618F0A83EB234541C2572A03
arm64—Download652A19ABD80434683112E362ACA63E53CB3EEE96EA90F138F21081E14DC5D1A3
115.10.0
ArchitectureScopeDownloadSHA256
x86—Download9CFB92F16F36A98F62356FB5C4A93E1D715F096C4F93E8338B0897E9B5E4A0A4
x64—Download161608ADC85EBF4EE2E14A383C83ACD1559ED3FC324614D1B2AD070E63871C6D
arm64—Download0250F94D3A36765014E574B7407285BABF3BAEAE6D68860C63947A5F3F8C3CF0
115.9.1
ArchitectureScopeDownloadSHA256
x86—DownloadE0AC97EBF56C29E198AC61B18CDF35A848D141C134FB345A8FFD5528F687B26A
x64—Download2ABBC2D2EE86F00E99179EBCC26A374303FDBB795DA52BB3674DF6D6A5714A0E
arm64—DownloadFEC31E06F5DC1A18607DE30E2506B21CC04876C0E0F405DD51346F838DED00E7
115.9.0
ArchitectureScopeDownloadSHA256
x86—Download0383A20DE8FA843C17DD107746DE530C9D038D8FEB48E21099FC4FB0BD694925
x64—DownloadB3A1F37E23DC9E1110D4DFD212CA4D4DB622A14CB3212587844454E0892CF653
arm64—Download9C35FC2FFF6C5E902BB33ED606A97FCA0AE46F2411363852FBECC3E4331CDD2C
115.8.0
ArchitectureScopeDownloadSHA256
x86—Download2731A304DA38FD8C1D4D4AD9E28E0C4EE285D28EDDC73A5281A4B7F4F3FCC611
x64—DownloadD13AE2299EA65164F4974509116DCD2D7BB749CF95500538441399BD73704DA5
arm64—Download91B9E99E62821F81E67B6566B64F899D132AB7FAEA9BD0702A0E851DC5467899
115.7.0
ArchitectureScopeDownloadSHA256
x86—Download1AAA9C69D1B7506952522E43C0D9E6905555494E397FF15220CD9542E6BFD82F
x64—Download317B19956693B2F58313D8158B277D662DBB6B59238BA1F66BD3AF9F110C85A5
arm64—Download2817645C49CF75A11A2D29CECCEB592862693BCFB5928760244813AB674A2A2B