Plug-in browser needs a search capability

[k-willowhawk]

Was looking for plugins related to ssh, and couldn't find an easy path to do this short of reading all the descriptions under "network".

Resorted to searching the files in the git repo.

This is not the way.

[DaniruKun]

This++, it is very difficult to discover plugins otherwise. Categories are useful of course, but what if a plugin does not really belong to a specific category, or is quite general?