Mozilla Company
Since Mozilla does not have the resources to manually check all add-ons, the Promoted Add-ons program has been launched, giving the opportunity to conduct such a check out of turn for a fee. During the pilot mode, testing and promotion will be free of charge for a select number of the most interesting additions that have completed
Two levels of paid verification are offered:
- The ability to place a special label indicating that the add-on has been reviewed by Mozilla staff and fully complies with the catalog's security and privacy requirements. The label appears in both the AMO directory and the Firefox add-on manager (about:addons).
- Placement of the add-on in the new "Sponsored extensions" section on the main page of addons.mozilla.org.
Source: opennet.ru