Change how "tab" button works on certain window

[DemoniWaari]

I was wondering how I could change how the tab button works on a specific window so that it skips a few tabs. For example, if I want to link a tiddler I would press ctrl+L to open up the menu, then type in a few letters, then tab to the correct tiddler and press enter. However, at the moment, the tab button cycles through the two buttons next to the text field before going to the "All matches" section. I would like to make it so that I can just type, tab once, and enter to select the very first tiddler on the "All matches" list.

-Petri