I am developing a Chrome extension, and I need to detect which operating system Chrome is running on but i can\'t seem to find any info on how to do it. Please Help. Thank
You would need to search for OS name and version inside window.navigator.appVersion.
window.navigator.appVersion
If you just want to know a platform, see this answer. You can enhance the code by searching for other user agents.
Here is a detailed list of Chrome user agent strings (click on links to see what they mean).