User-Agent Switcher and Manager by Ray

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User-Agent Switcher and Manager version history - 25 versions

Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 0.6.5.1
Released May 21, 2025 - 828 KB
Works with firefox 132.0 and later
Source code released under Mozilla Public License 2.0
You'll need Firefox to use this extension
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Older versions
Version 0.5.0
Released Apr 17, 2023 - 753.16 KB
Works with firefox 48.0 and later
1. fixes UA updating URL
2. updates UA list
Source code released under Mozilla Public License 2.0
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Version 0.4.9
Released Dec 22, 2022 - 749.48 KB
Works with firefox 48.0 and later
1. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/163
2. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/162
3 fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/160
Source code released under Mozilla Public License 2.0
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Version 0.4.8
Released May 22, 2022 - 746.93 KB
Works with firefox 48.0 and later
1. Updates the UA list
Source code released under Mozilla Public License 2.0
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Version 0.4.7.1
Released May 2, 2021 - 737.32 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. adds more user-agent strings based on https://github.com/ray-lothian/UserAgent-Switcher/issues/124
Source code released under Mozilla Public License 2.0
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Version 0.4.6
Released Dec 29, 2020 - 630.59 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/112
2. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/114
3. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/115
Source code released under Mozilla Public License 2.0
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Version 0.4.4
Released Oct 5, 2020 - 662.51 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. supports dark theme; https://github.com/ray-lothian/UserAgent-Switcher/pull/104
2. supports "ru" locale; https://github.com/ray-lothian/UserAgent-Switcher/pull/102
Source code released under Mozilla Public License 2.0
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Version 0.4.3
Released Sep 12, 2020 - 655.13 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/76
2. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/80
Source code released under Mozilla Public License 2.0
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Version 0.4.2
Released Sep 6, 2020 - 654.91 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/90
2. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/93
Source code released under Mozilla Public License 2.0
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Version 0.4.1
Released Aug 9, 2020 - 652.63 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
Source code released under Mozilla Public License 2.0
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Version 0.4.0.1
Released Aug 6, 2020 - 652.66 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. Fixes https://add0n.com/useragent-switcher.html#IDComment1092262901
Source code released under Mozilla Public License 2.0
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Version 0.4.0
Released Aug 5, 2020 - 652.65 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. Updates the "ua-parser" library to v0.7.21
2. Supports administrative adjusting of the default user-agent string from managed storage
3. Supports updating the user-agent JSON lists from GitHub
4. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/13
5. fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/87
Source code released under Mozilla Public License 2.0
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Version 0.3.5
Released Mar 15, 2020 - 665.88 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
Source code released under Mozilla Public License 2.0
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Version 0.3.4
Released Nov 6, 2019 - 622.45 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/48
2. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/49
3. Supports building user-agent string from the browser's navigator values
4. Supports custom user-agent parser from a JSON object
Source code released under Mozilla Public License 2.0
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Version 0.3.2
Released Aug 1, 2019 - 620.35 KB
Works with firefox 48.0 and later, android 48.0 to 68.*
1. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/43
2. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/44
Source code released under Mozilla Public License 2.0
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Version 0.3.1
Released Jun 25, 2019 - 547.82 KB
Works with firefox 48.0 and later, android 57.0 to 68.*
1. Updating UA list
2. Fixing reCAPTCHA issue
Source code released under Mozilla Public License 2.0
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Version 0.3.0
Released May 16, 2019 - 532.39 KB
Works with firefox 52.0 and later, android 57.0 to 68.*
1. fixes https://github.com/ray-lothian/UserAgent-Switcher/pull/36
2. fixes https://github.com/ray-lothian/UserAgent-Switcher/pull/37
Source code released under Mozilla Public License 2.0
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Version 0.2.9
Released May 14, 2019 - 526 KB
Works with firefox 57.0 and later, android 57.0 to 68.*
1. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/35
Source code released under Mozilla Public License 2.0
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Version 0.2.8
Released Mar 14, 2019 - 508.31 KB
Works with firefox 57.0 and later, android 57.0 to 68.*
1. https://github.com/ray-lothian/UserAgent-Switcher/issues/25
2. https://github.com/ray-lothian/UserAgent-Switcher/issues/32
Source code released under Mozilla Public License 2.0
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Version 0.2.7
Released Mar 13, 2019 - 500.57 KB
Works with firefox 57.0 and later, android 57.0 to 68.*
1. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/29
2. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/30
3. Fixes https://github.com/ray-lothian/UserAgent-Switcher/issues/27
Source code released under Mozilla Public License 2.0
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Version 0.2.6
Released Nov 4, 2018 - 363.56 KB
Works with firefox 52.0 and later, android 52.0 to 68.*
1. Adds support for blank UA string (use "empty" keyword)
2. Adds support for sub-domain matching
3. User can now switch modes from right-click context menu
Source code released under Mozilla Public License 2.0
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Version 0.2.5
Released Aug 17, 2018 - 362.96 KB
Works with firefox 52.0 and later, android 52.0 to 68.*
1. Fixes https://add0n.com/useragent-switcher.html#IDComment1064668804
Source code released under Mozilla Public License 2.0
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Version 0.2.4
Released Aug 16, 2018 - 362.85 KB
Works with firefox 52.0 and later, android 52.0 to 68.*
1. Set per-window user-agent string
Source code released under Mozilla Public License 2.0
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Version 0.2.3
Released May 15, 2018 - 358.57 KB
Works with firefox 52.0 and later, android 52.0 to 68.*
1. Allow to set random user-agent string from a user-defined array (custom mode)
2. new icon!
Source code released under Mozilla Public License 2.0
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Version 0.2.1
Released Apr 10, 2018 - 292.74 KB
Works with firefox 59.0 and later, android 59.0 to 68.*
1. same as 0.2.0
Source code released under Mozilla Public License 2.0
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Latest version

Version 0.6.5.1

Older versions

Version 0.5.0

Version 0.4.9

Version 0.4.8

Version 0.4.7.1

Version 0.4.6

Version 0.4.4

Version 0.4.3

Version 0.4.2

Version 0.4.1

Version 0.4.0.1

Version 0.4.0

Version 0.3.5

Version 0.3.4

Version 0.3.2

Version 0.3.1

Version 0.3.0

Version 0.2.9

Version 0.2.8

Version 0.2.7

Version 0.2.6

Version 0.2.5

Version 0.2.4

Version 0.2.3

Version 0.2.1