You are right. However most of the mainstream YouTubers promote rubbish password managers, which is why most people I know don’t know about bitwarden. I usually recommend bitwarden or proton pass. (I’m self-hosting vaultwarden). More privacy focus YouTubers need to promote bitwarden, keepassxc etc. (I’m waiting for proton pass self-hosting option).
1blocker or Adguard (I had more success with 1blocker). NextDNS for blocking trackers.
Edit: 1Blocker also blocks trackers.