The Best 4 Opera Add-ons Alternatives

  • Mozilla Add-ons icon

    Mozilla Add-ons

    mozilla add-ons is the official mozilla foundation website to act as a repository for add-ons for mozilla software, including mozilla firefox, thunderbird , seamonkey , and http://alternativein .

    Free Open Source Web Sunbird Firefox Thunderbird SeaMonkey

  • Chrome Web Store icon

    Chrome Web Store

    discover great apps, games, extensions and themes for google chrome .

    Free Mac OS X Windows Linux Web Chrome

  • ChromeExtensions.org

    ChromeExtensions.org is an unofficial website dedicated to showcase and distribute Extensions, Plugins, Addons, Themes and Tools which would enhance Google Chrome’s...

    Free Web Chrome