Open Comments Plus

Post a comment on any website. Own the Web. Make your voice heard.

Open Comments Plus is available to install from Firefox Browser Add-ons and for download from this page. The latest version is 3.0.36, and it was last updated 15 days ago.

View source code

Total download count: 0 (Only count downloads from Firefox-Stats)

Available versions

You can find the current and older versions of Open Comments Plus here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions

Version	Download	Size	Download count	Timestamp
3.0.36	XPI · ZIP · Source code	690.35K	0	2025-03-11

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 Open Comments Plus ZIP file
In Firefox browser, go to about:addons to open Add-ons Manager
Click on , then select Install Add-on From File
Select the Open Comments Plus ZIP file from step 1. Open Comments Plus is now installed on your browser.