This is a Chrome extension that works with Salesforce.com.

If you are on a Salesforce.com record page, you can click the scissors icon to clip the Id to your clipboard. The icon turns green when you successfully clip the Id.

To install from Chrome Store:

https://chrome.google.com/webstore/detail/hfiffenhnefppjhloglpebefjlbhoeai

To install unpackaged:

1. Download the source to your computer
2. Go to Chrome
3. Window > Extensions
4. Click the + next to Developer Mode
5. Load unpacked extension
6. Browse to the downloaded directory

Source code is on github:

https://github.com/gokubi/Salesforce-Id-Clipper-Chrome-Extension