Alternatives to Firebreath for all platforms with any license



Web / Online

  • Kango icon

    Kango Discontinued

    Kango is an cross-browser extension framework, based on web-standards. Now everyone developer familiar with JavaScript can create...

    Free Mac Windows Linux Web / Cloud

  • crossrider icon


    Create cross-browser extensions in minutes. Supports all major browsers. Develop with JavaScript. Publish to millions from day one.

    Free Mac Windows Linux

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