Mozilla Legacy Browser Support is an enterprise add-on for Firefox that helps organizations keep using legacy web applications without giving up a modern, secure default browser. Administrators define a list of sites that require a legacy browser, and the add-on detects those addresses and opens them in the specified browser automatically or with a prompt. This policy-driven approach keeps employees in Firefox for everyday work while preserving compatibility for critical internal apps, reducing friction during migrations to modern web standards. Configuration can be centrally managed, and behavior can be tailored to meet your organization’s needs.
Mozilla Legacy Browser Support is developed by Mozilla. The most popular version of this product among our users is 1.0.
Comments