Get FavIcon

https://github.com/azrafe7/get icon "unknown" the for show icon it. the link is image a opened for extension repo: or it's on window white/transparent/black -favicon tab, example). original preview (as clicking favicon for <br/> open will files if of case and to the pages, is current with no favicon a -favicon/issues special issues: the background, popup it a size, will note: found https://github.com/azrafe7/get the showing along <br/>