This is just awesome! Unless you know what this is you may not appreciate it :) I've few suggestions as I feel this can replace the TB's built in Open Conversation feature (which seems buggy/not satisfying my needs) and by supporting multiple "ExpressionSearch" folders with different key strokes, it can scale to various needs.
I've already modified it to apply text replacement only with SHIFT+Right Click and not with CTRL+Right Click! It has benefits IMO! Also, after CTRL+ENTER, it jumps to ExpressionSearch folder, there has to an easy way to go back to the previous folder. For now I've modified es.js to save the folder location and then use another key stroke to jump there back.
And if search or CTRL+ENTER can open ExpressionSearch folder in the new Tab, it will be just awesome!
I'll reach out to you Wang to get some ideas on how to improve this and see if I can be of any help.
I'm surely going to contribute $$ too!
This add-on must be on the TOP list.
This review is for a previous version of the add-on (0.8.3).