

yes
yes
as one of their customers, I second this
typical Stephen
it’s based on this gist - follow the instructions at the top: you’ll need to set the right Sidebery preface to make it work, it’ll let you toggle it on and off easily.
sidebery + custom userChrome.css to make it collapse when the mouse leaves the area.
They’re not permissions, it’s a privacy policy. I don’t know why OP called them permissions.
They’re not permissions, they’re the types of data that may be collected. Every popular closed source app has a similar obscene list of private data they may collect, but in most cases it’s the user that chooses to provide that kind of information voluntarily anyways.
I don’t think these are permissions, just a list of collected data categories. Google Play’s equivalent is the “Data Safety” section and lists the data collected, shared with third parties, and security practices in use. Basically just a more readable privacy policy, but agreeing to that by installing the app does not grant the app with the equivalent permissions automatically.
I’ll stick to a FOSS option without ads
Replace Manjaro for EndeavourOS and it’s a fine chart