Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
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To create your own collections, you must have a Mozilla Add-ons account.
What are daily users?
Add-ons downloaded from this site check for updates once per day. The total number of these update pings is known as Active Daily Users. Daily users can be broken down by add-on version, operating system, add-on status, application, and locale.