Simple Chrome Extension for Gmail

I Need a simple chrome extension that loads a sidebar (iframe) in 1. Gmail Message View: 2. Gmail Folder List Details: - The sidebar should load a iframe in the "view message window" - The iframe shall receive the "to" and "from" as well as the sender name and recipient name email address of the message: <iframe src="https://myurl?fromname=[John]&fromemail=[fromemailaddress]&toemail=[toemailaddress]&toname=[Maria]"></iframe> - For the sidebar loaded in the folder list (2) you pass nothing in the iframe query string - The sidebar will be loaded as hidden - A small action icon/button will be shown on the bottom left edge, if clicked it opens or close (slide in/out) the sidebar - Small icon with link in the upper toolbar next to (?) symbol