The H8DB Chrome extension is a chrome extension written by Francis Tseng for the Open Lab.

To install, you will need to:

• Download and unzip the latest release.
• In Chrome, open Tools > Extensions or just go straight to chrome://extensions
• Look for a Developer mode checkbox in the upper right, and make sure it's 🗹
• Select Load unpacked extension… and find the H8DB directory that you downloaded.

Try reading Katie's Guide to the Far Right to see if it is actually working.