Software Alternatives & Startups

Firefox Extensions

Add-ons and extensions designed for the Mozilla Firefox web browser.

The best Firefox Extensions based on votes, our collection of reviews, verified products and a total of 642 factors.

Best Firefox Extensions in 2026

  1. 45

    Programming news ranked by developers for developers 👩‍💻.

    Key daily.dev features:

    Comprehensive News Aggregation User-Friendly Interface Customizable Feed Community Engagement

    Open Source

    /daily-dev-alternatives
  2. DaytaBrain is your AI strategy partner: it keeps strategy and execution connected, warns leaders when initiatives drift, recommends the next decision and learns from the results. The 20 to 60 hours per cycle spent on reports? Gone.

    Key DaytaBrain features:

    Plan vs. Reality Assumption Alerts Pre-Review Warnings Decision Recommendations

    Try for free paid Free Trial Sponsored

    Try for free
  3. 16

    All your articles, photos, video & content from web & apps in one place.

    Key Raindrop.io features:

    User-Friendly Interface Cross-Platform Availability Rich Bookmark Management Collaborative Features

    Open Source freemium

    /raindrop-io-alternatives
  4. 10

    Where software engineers connect, build their resumes, and grow.

    Key DEV.to features:

    Community Engagement Ease of Use Content Diversity Open Source and Transparency

    /dev-to-alternatives
  5. 11

    Plant trees for free by shopping online 🌲🌐.

    Key TreeClicks features:

    Environmental Benefit Free to Use Wide Retailer Network

    /treeclicks-alternatives
  6. 10

    A smart news reader built for productivity, powered by integrations.

    Key Panda features:

    Centralized Content User-Friendly Interface Time-Saving Customization

    /panda-alternatives
  7. 9

    Better Than Bookmarks.

    Key Toby features:

    Enhanced Organization Cloud Sync Collaboration Reduce Tab Clutter

    /toby-alternatives
  8. 15

    Get rid of the annoying cookie pop-ups related to GDPR.

    Key I don't care about cookies features:

    Convenience Time-saving Open-source

    /i-don-t-care-about-cookies-alternatives
  9. 14

    Automatic handling of GDPR consent forms.

    Key Consent-O-Matic features:

    Privacy Protection User Convenience Open Source Customizability

    /consent-o-matic-alternatives
  10. 6

    All-in-one time management tool in Firefox.

    Key Motion features:

    AI-Powered Scheduling Integrated Task and Calendar Management Cross-Device Synchronization Customization Options

    /motion-alternatives
  11. 5

    A better way to work in the browser.

    Key Workona features:

    Tab and Workspace Management Integration with Cloud Apps Cross-Device Sync Built-in Search

    /workona-alternatives
  12. 6

    All developer news in one tab!

    Key Hackertab.dev features:

    Open-source Free to use Customizable

    Open Source free

    /hackertab-dev-alternatives
  13. 11

    Bookmark OS is like Mac or Windows optimized for bookmarks.

    Key Bookmark OS features:

    User-Friendly Interface Cloud-Based Organizational Features Customizable Layout

    /bookmark-os-alternatives
  14. 6

    Agile goal and performance management.

    Key Momentum features:

    Visual Appeal Focus and Productivity Customization Integrated Tools

    /momentum-alternatives

Was this Firefox Extensions alternatives list helpful? Your feedback is important!

43 out of 53 people consider this list as helpful.
This is equivalent to 4.1 / 5 rating.

Latest alternatives update: