Necessary permissions fine granulate

Only the necessary permissions should be requested for the installation. Additional permissions, e.g. for copying a clean link or downloading the logs/settings, should only be requested if necessary.

https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/optional_permissions https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/permissions/request