Libredirect offers the following Keyboard shortcuts for easier access
Shift+Alt+L- To Switch the instance you are currently in
Shift+Alt+C- Copies the original link. Ex: Copies the original Twitter link when you are in Nitter website
Shift+Alt+U- Shortcut to initiate Unify Settings. In other words, Copies the preferences (cookies, localStorage) from the current opened instance and copy them to all the other selected instances
If you want to use your Preferred Instance instead of other instance. Just press "Watch On YouTube" or "Open in Twitter" etc... and it will redirect you to one of your preferred instances.
Exceptions as the name says for itself will exclude certain sites from being redirected. When you add a site to the exceptions list it will not redirect as it is excluded from redirection.
This exceptions list is an allowlist NOT a blocklist.
You should be able to see instances such as
Type in your address bar: chrome://settings/searchEngines. Then on Site search
click Add. Then type:
Search engine: LibRedirect
URL with %s in place of query: http://search.libredirect.invalid/?q=%s