A simple, straightforward Internet Relay Chat (IRC) client.

Adds various functions for handling HTTP Headers.

An extension from Taiwan, embeds Internet Explorer in a Mozilla/Firefox tab.

A simple, accessible GUI that allows the modification of any preference set within the browser environment.

Adds a menu with a list of videos in the current document to easy download.

An extension to share and bookmark web-pages on popular social sharing and bookmarking services.

Allows to keep track of ongoing and completed downloads in a statusbar.

Self-voicing and Braille output based on the Mozilla browser.

Evaluates the availability of on-line resources linked to from a given web page and assesses the response of each URL.

Open and edit documents of several types directly in Firefox using online services, without needing any software to be installed.