Download ProxyContain

Name: ProxyContain
Author: Diego Fernando

By: Diego Fernando Add-on

Download ProxyContain (current and past versions) for Firefox

Latest Version: 1.6 Updated: 6 months ago

Ready to install?

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

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of ProxyContain 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
1.6	XPI · ZIP · Source code	281.56KB	2026-02-08
1.5	XPI · ZIP · Source code	281.56KB	2026-01-23
1.3	XPI · ZIP · Source code	281.34KB	2026-01-21
1.1	Paid users only	281.12KB	2026-01-05

2026-02-08 · 0 downloads

XPI ZIP Source code

2026-01-23 · 0 downloads

XPI ZIP Source code

2026-01-21 · 0 downloads

XPI ZIP Source code

2026-01-05 · 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 ProxyContain ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the ProxyContain ZIP file from step 1. ProxyContain is now installed on your browser.