AdBlocker Ultimate by AdAvoid

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AdBlocker Ultimate 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 3.8.35
Released Apr 29, 2025 - 7.46 MB
Works with firefox 78.0 and later, android 120.0 and later
- Updated: language translations
- Updated: local filters
- Updated: core libraries
- Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
You'll need Firefox to use this extension
Download Firefox
Download file
Older versions
Version 3.8.34
Released Apr 14, 2025 - 7.08 MB
Works with firefox 78.0 and later, android 120.0 and later
- Updated: language translations
- Updated: local filters
- Updated: core libraries
- Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.33
Released Mar 26, 2025 - 7.07 MB
Works with firefox 78.0 and later, android 120.0 and later
- Updated: language translations
- Updated: local filters
- Updated: core libraries
- Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.32
Released Feb 5, 2025 - 6.78 MB
Works with firefox 78.0 and later, android 120.0 and later
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.26
Released Jul 16, 2024 - 6.57 MB
Works with firefox 78.0 and later, android 120.0 and later
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.25
Released May 7, 2024 - 6.57 MB
Works with firefox 78.0 and later, android 120.0 and later
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.21
Released Feb 15, 2024 - 6.53 MB
Works with firefox 78.0 and later, android 120.0 and later
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.18
Released Feb 7, 2024 - 6.54 MB
Works with firefox 78.0 and later, android 120.0 and later
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.14
Released Nov 27, 2023 - 6.32 MB
Works with firefox 78.0 and later, android 120.0 and later
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.10
Released Nov 13, 2023 - 6.27 MB
Works with firefox 78.0 and later, android 120.0 and later
* New: Firefox for Android is now supported
* Improved: Transitioned to event pages
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.7
Released Oct 19, 2023 - 6.27 MB
Works with firefox 78.0 and later, android 120.0 and later
* Improved: Filter update logic
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.8.6
Released Oct 12, 2023 - 6.26 MB
Works with firefox 78.0 and later, android 120.0 and later
* Fixed: custom filter rules were not saved in rare occasions
* Updated: language translations
* Updated: local filters
* Updated: core libraries
* Updated: minor fixes & improvements
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.28
Released May 21, 2023 - 5.88 MB
Works with firefox 57.0 and later, android 120.0 and later
* Updated libraries
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.27
Released May 9, 2023 - 5.77 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Fixed minor issues
* Updated translations
* Updated local filters
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.26
Released Apr 27, 2023 - 6.09 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Fixed minor issues
* Updated translations
* Updated local filters
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.21
Released Jan 23, 2023 - 5.88 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Fixed minor issues
* Updated translations
* Updated local filters
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.19
Released Sep 29, 2022 - 5.88 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Fixed: custom filter rules would disappear in certain conditions
* Updated translations
* Updated local filters
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.18
Released May 24, 2022 - 5.77 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Fixed minor issues
* Updated translations
* Updated local filters
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.16
Released Mar 9, 2022 - 5.69 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Added an option to turn on/off context menu
* Updated translations
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.15
Released Dec 6, 2021 - 5.63 MB
Works with firefox 57.0 and later, android 57.0 to 68.*
* Now compatible with Firefox for Android
* Updated translations
* Updated libraries
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.12
Released Oct 4, 2021 - 5.45 MB
Works with firefox 51.0 and later, android 51.0 to 68.*
* Updated libraries & translations
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.11
Released Jul 23, 2021 - 5.38 MB
Works with firefox 51.0 and later, android 51.0 to 68.*
* fixed some visual glitches
* fixed incorrect translations
* other small fixes
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.10
Released Dec 1, 2020 - 5.37 MB
Works with firefox 51.0 and later, android 51.0 to 68.*
translations update and 2 new language-specific filters added
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.8
Released Oct 29, 2020 - 5.28 MB
Works with firefox 51.0 and later, android 51.0 to 68.*
Source code released under GNU Lesser General Public License v3.0 only
Download file
Version 3.7.7
Released Oct 2, 2020 - 5.28 MB
Works with firefox 51.0 and later, android 51.0 to 68.*
ad-blocking rules update
Source code released under GNU Lesser General Public License v3.0 only
Download file

Latest version

Version 3.8.35

Older versions

Version 3.8.34

Version 3.8.33

Version 3.8.32

Version 3.8.26

Version 3.8.25

Version 3.8.21

Version 3.8.18

Version 3.8.14

Version 3.8.10

Version 3.8.7

Version 3.8.6

Version 3.7.28

Version 3.7.27

Version 3.7.26

Version 3.7.21

Version 3.7.19

Version 3.7.18

Version 3.7.16

Version 3.7.15

Version 3.7.12

Version 3.7.11

Version 3.7.10

Version 3.7.8

Version 3.7.7