Currently, I'm using Brave Browser :

• Clear URLs
• Dark Reader : for sites that don't have a dark mode
• Decentraleyes
• Grammarly: I'm not a native English speaker. I like to write English with good grammar
• HTTPS Everywhere
• Imagus: for zooming pictures by just hovering
• JSON Formatter
• Local CDN
• MultiLogin : a container like in the Firefox browser
• Privacy Badger
• Link Grabber : grabbed all the links on the page
• Disable automatic tab discarding : I don't like when the tab automatically refreshes when I didn't open it for a while. This extension disables that
• Old Reddit Redirect
• Reddit Enhancement Suite
• Return YouTube Dislike
• Snowflake
• SponsorBlock for Youtube

For search engines, I'm still using Google. Because I think the results it's more and better (I guess). If not Google, I will use DuckDuckGo or Brave Search