Bluesky - Cleanup Username

No. Bad. No no no. This is not a good idea. It's like creating an extension that removes all the visible instances of "@gmail.com" and "@outlook.com" and the like from showing in my email inbox. It is totally wrong. It may look cleaner, but you cut off half the required information in the name of cleaner UI...

Nice an handy extension. Reduces text clutter when @ mentioning multiple accounts in a post.