Download ProxyCheck

Name: ProxyCheck
Author: TheoM83

By: TheoM83

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

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Total downloads

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.