Firefox WebExtension

We are updating uBlock to support Firefox WebExtension API, as required by Firefox. The legacy version of Firefox is converted to the Embedded WebExtension which transfers the stored data of your legacy extension to a format that can be used by WebExtensions. To use this extension you will need to be on Firefox 52.0 to 56.*

Important: When you install uBlock/embed-webext for the first time, it will migrate all your user settings from legacy storage to WebExtension storage. During the first launch, You might experience some delay in readiness due to the migration process.

We will be soon releasing this version to AMO.