Focus Squirrel - Free Site Blocker

Block sites for less distraction, and get more done

Focus Squirrel - Free Site Blocker is available to install from Firefox Browser Add-ons and for download from this page. It has 16 daily users. The latest version is 2.0, and it was last updated 2 years ago.

View source code

Install from Firefox Browser Add-ons

Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Focus Squirrel - Free Site Blocker here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions

Version	Download	Size	Timestamp
2.0	XPI · ZIP · Source code	196.52K	2023-03-26
1.5	Paid users only	774.16K	2022-08-27
1.4	Paid users only	773.10K	2022-08-19
1.3	Paid users only	644.61K	2022-05-16

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 Focus Squirrel - Free Site Blocker ZIP file
In Firefox browser, go to about:addons to open Add-ons Manager
Click on , then select Install Add-on From File
Select the Focus Squirrel - Free Site Blocker ZIP file from step 1. Focus Squirrel - Free Site Blocker is now installed on your browser.