Writing an extension that remove the bookmarklets list

[jour <jour nuit3 gmail com>]

Hi,

First, I would like to thanks everyone working on Epiphany ! I use it
with a lot of bookmarklets and bookmark shortcuts (with its extension).
The bookmarklets suggestion shown under the search bar when typing in it
hide the current web page, preventing the view of some information that
may be relevant in my search (i.e. the exact name of someone I want to
search about).

So I would like to write an extension removing that feature (or better,
removing only selected bookmarks from the list). But I can't find any
clue on where is the relevant epiphany method or object that for.
Reading epiphany documentation or source code didn't provide me answer
(I'm not much experienced). So any help on that is welcome !

Thank you.