It let's you access a lot of different features by using one-key-modifiers in the search box, like:
- Just type something: will search applications
- Hit Space before typing: will search all files
- If you just hit enter on a file it will open it, CMD+Enter will open the containing folder
..etc etc.
I could picture something like this:
- Selecting a folder via fuzzy search + arrow keys and hitting enter to add a bookmark
- Hitting space before typing to search and open existing bookmarks
- ":" in the beginning to only search folders
- "." in the beginning to create a folder
.. as crude examples.
I might look into your project next week and maybe work on a fork for functions like this. With a bit of work I think this could become a wonderful extension!