Download ProxyCheck

Name: ProxyCheck
Author: TheoM83

By: TheoM83 Add-on

Download ProxyCheck (current and past versions) for Firefox

Latest Version: 3 Updated: 3 years ago

Ready to install?

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

View source code

Available versions

You can find the current and older versions of ProxyCheck 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
3	XPI · ZIP · Source code	56.14KB	2023-09-20
2	XPI · ZIP · Source code	56.14KB	2023-09-07
1.2	XPI · ZIP · Source code	50.33KB	2023-06-09
1.1	Paid users only	20.45KB	2023-05-28
1.0	Paid users only	20.36KB	2023-05-27

2023-09-20 · 0 downloads

XPI ZIP Source code

2023-09-07 · 0 downloads

XPI ZIP Source code

2023-06-09 · 0 downloads

XPI ZIP Source code

2023-05-28 · 0 downloads

Paid users only

2023-05-27 · 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 ProxyCheck ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the ProxyCheck ZIP file from step 1. ProxyCheck is now installed on your browser.