Honest question: How can you trust FF when they less than a year ago silently modified installers for a small % of users, to include tracking - which then sent all browsing data to a 3rd party?

https://blog.mozilla.org/press-uk/2017/10/06/testing-cliqz-i...

Or after they (ab)used systems intended for testing features to inject, what's basically an ad? https://support.mozilla.org/en-US/kb/lookingglass