Steps to reproduce:
It's extensions that require you to type r in the omnibox, and then a space and then the subreddit name to quickly jump to that sub. None of them work for me.
For example, I could type in r orionbrowser to go to that subreddit without having to type in reddit.com/r/orionbrowser.
Orion, OS version; hardware type:
Version 0.99.112-beta (WebKit 614.1.1)
macOS Monterey Version 12.2.1 (21D62)
MacBook Pro (16-inch, 2019)
Just brings me to google.