Browser Lock Firefox

Download Browser Lock

By: idk Add-on
Download Browser Lock (current and past versions) for Firefox
Latest Version: 3.0 Updated: a month ago

Ready to install?

Browser Lock is available to install from Firefox Add-ons Store and for download from this page.
View source code
841
Daily users
3.1
16 ratings
1
Total downloads

Available versions

You can find the current and older versions of Browser Lock 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
3.0XPI · ZIP · Source code396.65KB02026-07-02
2.8XPI · ZIP · Source code394.95KB02026-06-05
2.7XPI · ZIP · Source code390.15KB02026-05-22
2.3Paid users only389.05KB02026-04-28
2.2Paid users only388.45KB02026-03-09
2.1Paid users only388.60KB02026-03-06
2.0Paid users only388.44KB02026-03-02
1.9Paid users only388.64KB02026-02-19
1.7Paid users only386.51KB02026-02-13
1.3Paid users only387.79KB02026-02-10
1.2Paid users only385.96KB02026-02-06
1.0.0Paid users only18.16KB12025-12-05
3.0 396.65KB
2026-07-02 · 0 downloads
XPI ZIP Source code
2.8 394.95KB
2026-06-05 · 0 downloads
XPI ZIP Source code
2.7 390.15KB
2026-05-22 · 0 downloads
XPI ZIP Source code
2.3 389.05KB
2026-04-28 · 0 downloads
Paid users only
2.2 388.45KB
2026-03-09 · 0 downloads
Paid users only
2.1 388.60KB
2026-03-06 · 0 downloads
Paid users only
2.0 388.44KB
2026-03-02 · 0 downloads
Paid users only
1.9 388.64KB
2026-02-19 · 0 downloads
Paid users only
1.7 386.51KB
2026-02-13 · 0 downloads
Paid users only
1.3 387.79KB
2026-02-10 · 0 downloads
Paid users only
1.2 385.96KB
2026-02-06 · 0 downloads
Paid users only
1.0.0 18.16KB
2025-12-05 · 1 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 Browser Lock ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Browser Lock ZIP file from step 1. Browser Lock is now installed on your browser.

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