You can define a keyword for this, eg. ctrl+l - `ks` (kill sticky) - enter. It has some backwards because you still can't search by name and you have to remember the keyword and there is no auto-complete, but once muscle memory gets used to it, it works pretty well.
I use keywords for bang searches (!keyword search term) and bookmarklets too.
I wasn't aware of 'keywords', thank you! Shame there's no completion / easy list (I think?) for things I'd rarely use, but I'll give it a try for a couple and add more progressively if it works well.
- https://support.mozilla.org/en-US/kb/bookmarks-firefox#w_how...