Download Firefox Extensions - Best Software & Apps

  • Google Chrome

    69.0

    License
    free Download
    Platform
    Windows
    Android
    Mac
    iPhone

    The quickest, smartest browser

    8
    42288 votes
    • PROS: Thousand of extensions and themes, Exceptional performance, Incognito mode, Translation and integrated PDF reader, Data synchronization, Privacy management
    • CONS: Sometimes passwords are not imported, Some pages look bad, Only block 10% of malware
  • Mozilla Thunderbird

    EN 24.0

    License
    free Download
    Platform
    Windows
    Mac

    Excellent mail client from the makers of Firefox

    7
    350 votes
    • PROS: Free to use, Handles virtual identities, Lots of extensions , Easy to import contacts and mails, Support for Microsoft Exchange, Good learning spam filter, Strong encryption and support for certificates
    • CONS: Conversation style message view feature has to be downloaded seperately, Calendar needs to be downloaded seperately
  • FEBE (Firefox Environment Backup Extension)

    7.03

    License
    free Download
    Platform
    Windows

    Backup Firefox extensions, themes, bookmarks and more

    9
    50 votes
    • PROS: Great tool to backup and restore data in Firefox, Lets you backup the whole profile or just some user-selected elements, Supports scheduled backups
    • CONS: Sounds are a bit annoying
  • Nightly Tester Tools

    2.0.2

    License
    free Download
    Platform
    Windows

    Override cutting edge builds of Firefox from disabling your favorite extensions

    5
    2 votes
    • PROS: Makes updating Firefox painless, Great for beta testers
    • CONS: Overriding compatibility not always a good idea!
  • FoxGLove

    1.0

    License
    free Download
    Platform
    Windows

    A special Googleized version of Firefox Portable

    9
    9 votes
    • PROS: Works from a USB device, Perfectly adapted to work and productivity, Tailored with all Google apps and extensions
    • CONS: May be unbearable if you're not a hardcore Google fan
  • MR Tech Local Install

    5.3.1.1

    License
    free Download
    Platform
    Windows

    Extension for installing and organizing Firefox plug-ins

    -
    No votes yet
    • PROS: Makes it very easy to organize lots of extensions, Lets you create an XPI library without installing each plug-in
    • CONS: Would've been nice to see a 'recommended extensions' feature
  • Thunderbird

    9.0

    License
    free Download
    Platform
    Windows

    Excellent mail client from the makers of Firefox

    8
    2 votes
    • PROS: Free to use, Handles virtual identities, Lots of extensions , Easy to import contacts and mails, Support for Microsoft Exchange, Good learning spam filter, Strong encryption and support for certificates
    • CONS: Conversation style message view feature has to be downloaded seperately, Calendar needs to be downloaded seperately
  • Auto Context

    1.3.5

    License
    free Download
    Platform
    Windows

    Customizable popup menus in Firefox

    9
    4 votes
    • PROS: Context menus are totally customizable, Quick access to frequent tasks, Compatible with other popular extensions
    • CONS: Configuration settings are a bit hidden
  • Google Chrome

    11

    License
    free Download
    Platform
    Windows

    Google's web browser, now faster than ever

    7
    63 votes
    • PROS: Clean, attractive design, Uses the same keyboard shortcuts as Firefox, Incognito browsing mode, Support for extensions, Great HTML5-powered functionality, Can sync data between different computers
    • CONS: Syncing feature requires Google account