Mozilla Firefox (fur)

Mozilla · Mozilla.Firefox.fur

Mozilla Firefox is free and open source software, built by a community of thousands from all over the world.

Firefox Browser, also known as Mozilla Firefox or simply Firefox, is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. In 2017, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface. Firefox is officially available for Windows 7 or newer, macOS, and Linux. Its unofficial ports are available for various Unix and Unix-like operating systems including FreeBSD, OpenBSD, NetBSD, illumos, and Solaris Unix.

winget install --id Mozilla.Firefox.fur --exact --source winget

Latest 149.0.2

Release Notes

Version 149.0.2, first offered to Release channel users on April 7, 2026

Fixed

  • Various security fixes.
  • Fixed an issue where certain parts of web pages, such as drop-down menus and specific styles, did not appear correctly when printing. (Bug 2026109)
  • Fixed an issue where some website error pages displayed generic connection messages instead of the specific error code and description provided by the server. (Bug 2023800)
  • Fixed a crash that occurred when using certain security keys or WebAuthn features for two-factor authentication. (Bug 2026688)
  • Fixed an issue on Linux where the browser toolbar could become unresponsive to mouse clicks after dragging a tab when using Wayland. (Bug 2022238)
  • Fixed a layout issue where text inside certain graphics (SVG) appeared shifted or misaligned from its intended position. (Bug 2024647)
  • Fixed an issue where the "Send to device" option failed to work when used from the Open Tabs section in Firefox View. (Bug 2023201)

Enterprise

  • Introduced a new enterprise policy that allows administrators to directly manage and control AI-related features within Firefox. (Bug 2019983)
  • Fixed an issue where enterprise policies for the browser homepage and start page were not being applied correctly. (Bug 2027888)
  • Introduced a new enterprise policy that allows administrators to prevent the built-in VPN and IP protection features from being available to users. (Bug 2022365)
  • Reference link to 149.0 release notes.

Installer type: nullsoft

Architecture Scope Download SHA256
x86 Download 7981D69C4DB0EB15960C442F1A6A07B5260544014E80126DD0FC8538C6B7A093
x64 Download 034B89EAA2CB7B09EC583CE873DF64F2B854139BB88AD008CCC949FE574F8888
arm64 Download 02DACA58E21D251DFD4CCE45C0F32E74C4FF71B89EBB804F40316FC3A365D673

Details

Homepage
https://www.mozilla.org/firefox/
License
MPL-2.0
Publisher
Mozilla
Support
https://support.mozilla.org/
Privacy Policy
https://www.mozilla.org/privacy/firefox/
Copyright
© Firefox and Mozilla Developers; available under the MPL 2 license.
Moniker
firefox

Tags

browsergeckointernetquantumspidermonkeywebweb-browserwebpage

Older versions (36)

149.0
Architecture Scope Download SHA256
x86 Download 3FB9D90A723C5162A442852E4532D2F98D70D068129DC9A2EA54164DDC0B4685
x64 Download 05F9554A0376AA56D8FD22C6F81372A8781A26E91C522A61F0B6EFED6297CACC
arm64 Download BC6A08E4206607B7FC1523EE49A75311F2C84A401CD7D526F9C81F60F56D1814
148.0.2
Architecture Scope Download SHA256
x86 Download 99460E39FD780E535B2A6014FD7D65E8F7CC9A5DDC6CE578C58AA4F9743262C5
x64 Download 7C605A928FB3E7279DBA2422CCF1DA95311E7862A1F4A78704CDF6B8BBC73384
arm64 Download E6BF0464E59A8CD3C8B0671C4FDBC5BEEF1A607904A36A0D6874B43647AAAF07
148.0
Architecture Scope Download SHA256
x86 Download 081A6C272D53F8A373B48A8C23F4459BAB309EDFC49A97FCC22E094CEC1AE5D1
x64 Download 0644778556D1C82DEA6FC78BD2E6D88CD705FA7D2E3BDB67B37A4DB68EE47260
arm64 Download 0E35DFE1599FA81963D576C9CC5A2611F22987712BBDA77B68DB1EB42DC1B37F
147.0.4
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arm64 Download 9F7E1F7B8169D93422779D5A4FF97F4FBAC87D295788D7246C7A6BC618DCC715
147.0.3
Architecture Scope Download SHA256
x86 Download 869AD198C94317D8C2CF0114341545E197B3D11A6F02171DBA13359619D12F8E
x64 Download 768B57B709527C01EA224BA620B55440D6B25A8C6F65A0094A8A3FA716E0FC5D
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147.0.2
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147.0.1
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147.0
Architecture Scope Download SHA256
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146.0.1
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x86 Download 51DFB3A8C1C14C97EF5BCED647CAFD78C236B8E0266F955D7BEA89EF125590BF
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arm64 Download BD0AC327A4E47B9BC242D1B10B5C15436AA6E53AFC1ABD1F0BAFEA43D8B66F7F
146.0
Architecture Scope Download SHA256
x86 Download D7024779F5381EFDCC892DE4731412AAD43BCB02063FD0F694E1FDB1F35A0F55
x64 Download 800307C3DC23528C80D5E2A42E5012DE023FBA6ECD922148639389254CA4FBF2
arm64 Download AFA4810AFD67943B566D1E0E5469A52EF51F0AD804CDE2DC0456B3D103D9168A
145.0.2
Architecture Scope Download SHA256
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145.0.1
Architecture Scope Download SHA256
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arm64 Download 382614D367F3A9E838E694D5A924282B414086E7220C456F4D4B6B4BB1C637AB
145.0
Architecture Scope Download SHA256
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144.0.2
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144.0
Architecture Scope Download SHA256
x86 Download B94AF64F69E62F118DBC34994602B8F2BEAAD36A167DD73C43DDE4AE2959E539
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arm64 Download 8168E5C448668DD96AB76EFE50F990EE1B26863E2CF00FFCFFAAB157F97B29FC
143.0.4
Architecture Scope Download SHA256
x86 Download 15E702E7C0A52CBCF3D1CCA2D5CDAEEEA63076B3BD041D6A02258805A6CA6A41
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arm64 Download 40A8332ACA68714B3D5ECAF715E7AF7DCE6FC37DE0569BA2B2C010E4158C01B8
143.0.3
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x64 Download A112CCC60CFB38CDDEE7E5623A1C75553D1303574D9B56F1973F898356FBAF2E
arm64 Download D07D21081EAAA556088ADFC06E80D0D3B222BEE64B5258EA87406CDB6AD2D4B2
143.0.1
Architecture Scope Download SHA256
x86 Download 9FFC1BB95A677A7F2777577B4FCBD09EA515E7308CCF40ACF4045EEF3E17E3BD
x64 Download A46F9AEEF2EDFA75CFB8DE08883FA9CCB45311D131A2EC237623D4E1D6F84605
arm64 Download 95E9985BB136D6C001589ACF1802C8D65AE6F18DF6CEC10D0DB16F8E46200BEF
143.0
Architecture Scope Download SHA256
x86 Download 143766291E9DB5F8BDE6D345A657767F643B5390543081C1EAFD696F8A21B082
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arm64 Download EE1F2C6AC141903796744E9A629B0C595F1526879DF56405C7CF5B144DF1F8CA
142.0.1
Architecture Scope Download SHA256
x86 Download 1256F57644FA7CF2914E351464AF9946D743F4E1654C7389A08D5D27F2DA8DF0
x64 Download 67630541C46F921BF586723AFAEBBABD3D70F4B97D6703027CAB603AF83DA1D0
arm64 Download BD0C75C5E51C75E2FDFC78837867DB17C350089C3071B805D3A97AAA9FCC1544
142.0
Architecture Scope Download SHA256
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x64 Download 09F095D7DD493E3907012EE3A2872430695CE0582C927FB1D2C06AAE04F102AD
arm64 Download 362CB87097B4689B5DE2FE6216E065585259279D173084BEE19AA0D7928D0BF5
141.0.3
Architecture Scope Download SHA256
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x64 Download CB378541FAEB7CF1F943F30D5CD636E3E67275A92A1BCB0DD2A67925E8A39C0D
arm64 Download B9E902011796E13C56AFBA1F4994874C9FDE1351DF94181BC014CB0CF63B126C
141.0.2
Architecture Scope Download SHA256
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x64 Download A605CE3D0D938D44133EF8A6119AA58151F4CE345B0EF9AE9AD9298F4F8CA96B
arm64 Download E70BE0FBE17036814A9B1A7302A781B405857842FDF878FAD0BB9E8F1B90AC56
141.0
Architecture Scope Download SHA256
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arm64 Download 84AB75FBF8929277CDDDF34D0DF7A0DC94F4B41234185E51DA8FB8C0BD839912
140.0.4
Architecture Scope Download SHA256
x86 Download 9A6E02B960C4AFEB3065225CFED60F4DE10308C2DCA1D823592E7622552F3D9C
x64 Download 87EB2B5EF3CC9953273953C73228A23E1BBE49DC5167BD290F48B9E47AC35712
arm64 Download 4481D34402FEE0702819D520281DDE6DEB74CC54D0DF7F69506E3954A1A07BFD
140.0.2
Architecture Scope Download SHA256
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x64 Download 64F6DB9A6B3925DDACAC8EC7984CE297CC215A9A3DDEC103D6A92810E085F6DC
arm64 Download AB077710B37E211F367B958FA5A4432F89F9778C18219A759F69528DD3FFB9CF
140.0.1
Architecture Scope Download SHA256
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arm64 Download 00CE640D99932234EA7801680E183070CE22F9118A6601BC597CB7AD066CC187
140.0
Architecture Scope Download SHA256
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arm64 Download 15553830D98E0027BAC35958DE7609E03D0AF6CF9AD0C4F8E5D89E20A7C2F44A
139.0.4
Architecture Scope Download SHA256
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139.0.1
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arm64 Download 9FBA17C0CD6BBE8E314AA9E5E9FE461DAFDF1E1284AFFBA09FC702D63DA69C4C
139.0
Architecture Scope Download SHA256
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138.0.4
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138.0.3
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138.0.1
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138.0
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137.0.2
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