Get help with Firefox Developer Edition

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This article applies to Firefox Developer Edition. See Get community support for help with other Firefox browsers.

Firefox Developer Edition integrates all the developer tools you'll need into one package. It is the only browser dedicated to developers.

How do I switch between the Developer Edition and standard themes?

Click the menu button Fx89menuButton, click More Tools… and choose Customize Toolbar… Fx57Menu and choose 57customize-icon.png Customize…57customize-icon.png Customize Toolbar…. At the bottom of the Customize panel, click on Themes, select a different theme and click Done.

Recover bookmarks and other data

Firefox Developer Edition will create a new profile to store bookmarks and other user data. See Recover important data from an old profile for ways to copy this data from another Firefox profile.

How do I learn more about Firefox Developer Edition?

See https://www.mozilla.org/firefox/developer/

These fine people helped write this article:

AliceWyman, Joni
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