Whenever I search in safari start page it always redirects me to chill search.xyz

• Start in Safe Mode - Start up your Mac in safe mode - Apple Support
• Go to Finder > Go > Go to Folder. Enter "/Library/LaunchDaemons" without quotes.
• Delete anything related to the word "ryder". Mine looks like this:

• Go to Finder > Go > Go to Folder. Enter "~/Library/LaunchAgents" without quotes.
• Delete anything related to the word "ryder". I have nothing in this folder
• Go to Finder > Go > Go to Folder. Enter "/Library/StartupItems" without quotes.
• Delete anything in here. I have nothing.
• Go to Finder > Go > Go to Folder. Enter "/Library" without quotes.
• Delete any folder or file related to "ryder"
• Open Safari and go to Safari > Settings > Websites > Notifications
• Remove all
• Go to Safari > Settings > Websites > Popup Windows
• Remove all unless specifically needed
• Go to Safari > Settings > Search
• Make sure it is set to known search engine
• Restart

Note that some of the paths include the "~" character in front. Not sure about the progambling files running. If all files are not deleted, they can reinstall the others.

Please read Removing "Search Marquis" / "Search Baron" / etc on your own - Apple Community, and post the three screenshots it describes in a reply to this Discussion.