This is the current working version of RadonChrome. Please don't be fooled by its 1.0 designation—it may contain bugs or incompatibilities with different Chrome or OS versions. tl;dr: IT MIGHT BREAK SOMETHING!
Usage requires a SIMBL install like that of EasySIMBL! If you have EasySIMBL installed, download the .bundle and drag/drop it into the EasySIMBL window. Then restart Chrome, and you should be good to go!