Open Password Manager Firefox

Download Open Password Manager

Download Open Password Manager (current and past versions) for Firefox
Latest Version: 1.2.8 Updated: 8 months ago Removed

Ready to install?

Open Password Manager is available for download. Be careful when installing it.
View source code

Available versions

You can find the current and older versions of Open Password Manager 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
1.2.8XPI · ZIP · Source code160.54KB02025-10-10
1.1.4XPI · ZIP · Source code155.06KB02025-09-06
1.2.8 160.54KB
2025-10-10 · 0 downloads
1.1.4 155.06KB
2025-09-06 · 0 downloads

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

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

Best Open Password Manager Alternatives

Here are some Firefox add-ons that are similar to Open Password Manager: