browserSettings.imageAnimationBehavior

A BrowserSetting object that can be used to change the way the browser handles animated images, such as GIFs.

The underlying value is a string that can take one of three values:

• "normal": the default. Play animated images as normal.
• "none": don't animate images at all.
• "once": play the animation once.

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Disable animated images:

  browser.browserSettings.imageAnimationBehavior.set({value: "none"});