Download Web Vitals Tracker

Name: Web Vitals Tracker
Author: Mr Willie Beck

By: Mr Willie Beck

Download Web Vitals Tracker (current and past versions) for Firefox

Latest Version: 1.3 Updated: 9 months ago

Ready to install?

Web Vitals Tracker 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 Web Vitals Tracker 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	Download count	Timestamp
1.3	XPI · ZIP · Source code	14.59KB	0	2025-09-08

2025-09-08 · 0 downloads

XPI ZIP Source code

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