Brave Browser. Done.
Made by the former Firefox CEO.
Based on Chromium
Has a built in ad blocker based on the Ublock Origin and Ghostery algorithms.
no need for plugin after plugin.
You can still add them if you want for any filter they may have missed, but generally really isn't needed.
For me: Is faster then Fire fox or Chrome.
Edit: Never even knew there was that sidebar eyesore.