Download Focus Block

Name: Focus Block
Author: oscar370

By: oscar370 Add-on

Download Focus Block (current and past versions) for Firefox

Latest Version: 1.0.5 Updated: 6 months ago

Ready to install?

Focus Block is available to install from Firefox Add-ons Store and for download from this page.

View source code

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Total downloads

Available versions

You can find the current and older versions of Focus Block 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

Version	Download	Size	Timestamp
1.0.5	XPI · ZIP · Source code	114.37KB	2026-02-03
1.0.4	XPI · ZIP · Source code	114.38KB	2026-01-31
1.0.2	XPI · ZIP · Source code	114.35KB	2026-01-24
1.0.1	Paid users only	113.00KB	2026-01-18

2026-02-03 · 0 downloads

XPI ZIP Source code

2026-01-31 · 0 downloads

XPI ZIP Source code

2026-01-24 · 0 downloads

XPI ZIP Source code

2026-01-18 · 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 Focus Block ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Focus Block ZIP file from step 1. Focus Block is now installed on your browser.