These are a bunch of essential Firefox extensions I use:

• I don’t care about cookies: get rid of cookie warnings from almost all websites
• Don’t track me Google: removes the annoying link-conversion at Google Search, Maps, etc
• uBlock Origin: an efficient wide-spectrum content blocker
• Enhancer for YouTube: take control of YouTube and boost your user experience
• Bitwarden: a secure and free password manager for all of your devices