Improve autofill UX

[mymindstorm]

Refrences: @Riajyuu in #324 (comment)_ and bb4c578#commitcomment-33621587

[mymindstorm]

@Riajyuu reading that chain again, I think I sound a bit rude. Sorry if I come off that way, I don't mean to be dismissive or overly critical of your solution or suggestions.

[Riajyuu]

you are right about that but I just know another mean better

[TriMoon]

@mymindstorm As it is all working nicely as far as i can tell for the sites im using:

• Could you improve it a bit more so that when you click to autofill the code, the UX (popup) closes itself after having put the code in the input?
  That would make it even a bit more user-friendly 😉

I ❤️ this extension so far 👍

PS:
An option to toggle this behavior would be super !
I'm using it on: Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0 ID:20200219215002