AdGuard AdBlocker by Adguard Software Ltd

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AdGuard AdBlocker 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 5.1.139
Released Aug 22, 2025 - 17.52 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download Firefox
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Older versions
Version 5.1.102
Released Jun 15, 2025 - 18.03 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 5.1.94
Released May 29, 2025 - 18.03 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 5.1.80
Released Apr 25, 2025 - 17.53 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 5.1.72
Released Apr 1, 2025 - 16.26 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.4.49
Released Dec 23, 2024 - 16.77 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.4.48
Released Nov 22, 2024 - 16.8 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.4.41
Released Oct 24, 2024 - 16.55 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.4.30
Released Oct 7, 2024 - 15.95 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.4.22
Released Aug 30, 2024 - 15.91 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.4.18
Released Aug 27, 2024 - 16.09 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.3.64
Released Jul 9, 2024 - 15.01 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.3.53
Released May 29, 2024 - 15.01 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.3.46
Released Apr 11, 2024 - 15.2 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.3.35
Released Mar 26, 2024 - 14.84 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.3.31
Released Mar 21, 2024 - 14.73 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.3.13
Released Feb 5, 2024 - 14.72 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.2.241
Released Dec 25, 2023 - 13.95 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.2.240
Released Dec 14, 2023 - 14.01 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.2.228
Released Nov 29, 2023 - 14 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.2.209
Released Oct 31, 2023 - 13.99 MB
Works with firefox 78.0 and later, android 113.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.2.189
Released Oct 10, 2023 - 13.98 MB
Works with firefox 78.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.2.168
Released Sep 18, 2023 - 13.98 MB
Works with firefox 78.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.1.57
Released Jul 14, 2023 - 11.32 MB
Works with firefox 78.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 4.1.56
Released Jun 1, 2023 - 11.32 MB
Works with firefox 78.0 and later, android 78.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file

Latest version

Version 5.1.139

Older versions

Version 5.1.102

Version 5.1.94

Version 5.1.80

Version 5.1.72

Version 4.4.49

Version 4.4.48

Version 4.4.41

Version 4.4.30

Version 4.4.22

Version 4.4.18

Version 4.3.64

Version 4.3.53

Version 4.3.46

Version 4.3.35

Version 4.3.31

Version 4.3.13

Version 4.2.241

Version 4.2.240

Version 4.2.228

Version 4.2.209

Version 4.2.189

Version 4.2.168

Version 4.1.57

Version 4.1.56