how do I install an extention on Firefox preview
It keeps on thinking on the progress bar
Additional System Details
- User Agent: Mozilla/5.0 (Android 7.1.1; Mobile; rv:69.0) Gecko/69.0 Firefox/69.0
Add-ons are currently not available in Firefox Preview, but this is something that may be included in a future update. Firefox Preview is a preview of exciting things to come!