Who is firefox add on

You also agree to the Terms of Use and acknowledge the data collection and usage practices outlined in our Privacy Policy. My Profile Log Out. Join Discussion. Add Your Comment. Bad form: FBI server sending fake emails taken offline and fixed, no data impacted Security. Home Affairs launches new principles for critical technology supply chain security Security. Security company faces backlash for waiting 12 months to disclose Palo Alto 0-day Security.

CISA warns of equipment vulnerabilities from multiple vendors Security. Costco customers complain of fraudulent charges before company confirms card skimming attack Security. It's easy to create your cross-browser extension for Firefox. Where your development journey begins depends on your skill and experience.

MDN web docs will onboard you to the basics. With tutorials from simple user interface changes to complex event handling, MDN covers the structure and API behind extensions. Once you know the fundamentals, come back here to learn how Firefox takes extension development to the next level. Learn about cross-browser development. Get tips on testing. Make user updates smooth and painless. Mozilla takes the safety and privacy of its users very seriously.

Be sure to review and follow these practices and policies so you can make your great idea a reality. Learn about security best practices. Firefox is at the forefront of cross-browser compatibility. Firefox add-ons are built using the WebExtensions API, so your creation will be accessible to users no matter what browser they use. Test, test, and then test again. Mobile Differences between desktop and Android extensions Introduction User interface Native application interaction Permissions Other notes User experience guidelines for mobile extensions Introduction The basics The extra mile The last mile Developing extensions for Firefox for Android Set up your computer and Android emulator or device Check for Firefox for Android compatibility Install and run your extension in Firefox for Android Debug your extension Developing extensions for Firefox for Android Fennec Set up your computer and Android emulator or device Set up your computer and Android emulator or device Check for Firefox for Android compatibility Install and run your extension in Firefox for Android Debug your extension GeckoView Extensions Android library.

Debug and Test Debugging Developer tools toolbox Debugging background scripts Debugging options pages Debugging popups Debugging content scripts Debugging sidebars Debugging storage Debugging developer tools pages and panels Debug permission requests Debugging browser restarts Temporary Installation in Firefox Reloading a temporary extension Using the command line Detecting temporary installation Limitations Testing persistent and restart features What is an add-on ID?

What is a Firefox profile? Extension behavior in Firefox What do I do to ensure I can test my extension? Test permission requests Permission grant behavior during testing Observe or verify install time permission requests Retest runtime permission grants. Introduction 2. Accounts 3. Privacy Policy 4.

Your obligations 6. Licenses; proprietary rights 7. Content removal 8. Disclaimer of warranties 9. Limitation of liability Release; indemnification How to determine the third-party library link Communicating third-party library links to reviewers What does review rejection mean to users? You can remove those or move them into the menu if you want - see Customize Firefox controls, buttons and toolbars.

For information on troubleshooting problems with extensions, plugins, or themes extensions or themes , see the articles below. Grow and share your expertise with others. Answer questions and improve our knowledge base. A theme is a type of Firefox add-on that changes the visual appearance of Firefox. This article describes how to find, install and manage themes When you install an extension into Firefox, you may be presented with a message similar to this one: This is an extension asking your permission By default, Firefox does not come with translation features.