Add-on is the Mozilla term for software modules that can be added to the Firefox web browser and related applications. There are three types: extensions, themes, and plug-ins. Mozilla hosts them on its official add-on website.

Firefox 4 eliminates the status bar from the bottom of the browser window in favor of a new toolbar located at the bottom of the window. This new toolbar, with the ID "addon-bar", is a standard XUL ; add-ons can insert content into it, and the user can drag buttons into it while customizing their toolbars.This is the primary difference between the add-on bar and the old status bar How to View or Edit the Source Code of a Firefox Addon Nov 27, 2014 How to develop a Firefox extension | Mozilla Add-ons Blog Jun 05, 2014 Add-ons | ImTranslator ImTranslator Extension for Chrome. provides a convenient access to the online translation services …

10 essential Firefox add-ons for designers | Creative Bloq

Add-on is the Mozilla term for software modules that can be added to the Firefox web browser and related applications. There are three types: extensions, themes, and plug-ins. Mozilla hosts them on its official add-on website.

10 essential Firefox add-ons for designers | Creative Bloq

Welcome to SeaMonkey Add-ons. Add extra features and styles to make SeaMonkey your own. Close. AutoPager Fixed is a working version of AutoPager extension for Firefox 36+ (non-E10s mode) to autoload the next page(s) when you scroll pages. ATTENTION: DISABLE THE ORIGINAL AUTOPAGER ADDON! by Wind Li, wOxxOm.