develop a chrome or firefox addon to click to call from PC

we are looking to develop a plugin/ addon for chrome or firefox that can turn phone number on the PC browser into links that once clicked will call the number and ring on user SIP soft phone (bria for iphone) we will also need to be able to type a number and dial it, review current calls, review call log and have notification on PC screen of incoming call including caller id. only looking for qualified developers with proper experience please send sample of similar work you did