PassFF Firefox

Download PassFF

Download PassFF (current and past versions) for Firefox
Latest Version: 1.23 Updated: 9 months ago

Ready to install?

PassFF is available to install from Firefox Add-ons Store and for download from this page.
View source code
1,386
Daily users
4.5
53 ratings
1
Total downloads

Available versions

You can find the current and older versions of PassFF 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
1.23XPI · ZIP · Source code89.98KB02025-10-04
1.22.1XPI · ZIP · Source code89.89KB02025-04-20
1.22XPI · ZIP · Source code89.90KB02025-04-19
1.21Paid users only89.29KB02024-11-06
1.20.1Paid users only87.79KB02024-08-19
1.20Paid users only87.38KB02024-08-08
1.19.5Paid users only87.28KB02024-06-14
1.19.4Paid users only86.76KB02024-06-12
1.19.3Paid users only86.58KB02024-06-06
1.19.1Paid users only86.54KB02024-06-06
1.18Paid users only85.76KB02024-06-04
1.17Paid users only80.55KB02024-05-08
1.16Paid users only79.83KB12023-12-01
1.15Paid users only75.68KB02023-08-09
1.14.1Paid users only72.44KB02023-02-12
1.14Paid users only72.40KB02022-04-20
1.23 89.98KB
2025-10-04 · 0 downloads
XPI ZIP Source code
1.22.1 89.89KB
2025-04-20 · 0 downloads
XPI ZIP Source code
1.22 89.90KB
2025-04-19 · 0 downloads
XPI ZIP Source code
1.21 89.29KB
2024-11-06 · 0 downloads
Paid users only
1.20.1 87.79KB
2024-08-19 · 0 downloads
Paid users only
1.20 87.38KB
2024-08-08 · 0 downloads
Paid users only
1.19.5 87.28KB
2024-06-14 · 0 downloads
Paid users only
1.19.4 86.76KB
2024-06-12 · 0 downloads
Paid users only
1.19.3 86.58KB
2024-06-06 · 0 downloads
Paid users only
1.19.1 86.54KB
2024-06-06 · 0 downloads
Paid users only
1.18 85.76KB
2024-06-04 · 0 downloads
Paid users only
1.17 80.55KB
2024-05-08 · 0 downloads
Paid users only
1.16 79.83KB
2023-12-01 · 1 downloads
Paid users only
1.15 75.68KB
2023-08-09 · 0 downloads
Paid users only
1.14.1 72.44KB
2023-02-12 · 0 downloads
Paid users only
1.14 72.40KB
2022-04-20 · 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 PassFF ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the PassFF ZIP file from step 1. PassFF is now installed on your browser.

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