AdOff Firefox

Download AdOff

By: AdOff Team Add-on
Download AdOff (current and past versions) for Firefox
Latest Version: 3.5.35 Updated: 8 days ago

Ready to install?

AdOff is available to install from Firefox Add-ons Store and for download from this page.
View source code
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Available versions

You can find the current and older versions of AdOff here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
VersionDownloadSizeDownload countTimestamp
3.5.35XPI · ZIP · Source code154.83KB02026-07-14
3.5.34XPI · ZIP · Source code177.98KB02026-07-14
3.5.29XPI · ZIP · Source code171.00KB02026-07-10
3.5.28Paid users only314.24KB02026-07-07
3.5.27Paid users only169.91KB02026-07-06
3.5.23Paid users only169.53KB02026-07-04
3.5.22Paid users only166.99KB02026-06-24
3.5.21Paid users only143.86KB02026-06-20
3.5.20Paid users only143.90KB02026-06-20
3.5.14Paid users only142.93KB02026-06-17
3.5.13Paid users only142.34KB02026-06-13
3.5.7Paid users only141.99KB02026-06-11
3.5.5Paid users only141.78KB02026-06-09
3.5.35 154.83KB
2026-07-14 · 0 downloads
XPI ZIP Source code
3.5.34 177.98KB
2026-07-14 · 0 downloads
XPI ZIP Source code
3.5.29 171.00KB
2026-07-10 · 0 downloads
XPI ZIP Source code
3.5.28 314.24KB
2026-07-07 · 0 downloads
Paid users only
3.5.27 169.91KB
2026-07-06 · 0 downloads
Paid users only
3.5.23 169.53KB
2026-07-04 · 0 downloads
Paid users only
3.5.22 166.99KB
2026-06-24 · 0 downloads
Paid users only
3.5.21 143.86KB
2026-06-20 · 0 downloads
Paid users only
3.5.20 143.90KB
2026-06-20 · 0 downloads
Paid users only
3.5.14 142.93KB
2026-06-17 · 0 downloads
Paid users only
3.5.13 142.34KB
2026-06-13 · 0 downloads
Paid users only
3.5.7 141.99KB
2026-06-11 · 0 downloads
Paid users only
3.5.5 141.78KB
2026-06-09 · 0 downloads
Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
  • Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  • Download the AdOff ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the AdOff ZIP file from step 1. AdOff is now installed on your browser.

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