LIHKG Purger is a Chrome extension developed by rchan3133. This free tool falls under the Browsers category, specifically under Add-ons & Tools. The main functionality of LIHKG Purger is to automatically close browser tabs when visiting LIHKG after a specified time period.

Once installed, users can customize the time duration before tabs are closed by clicking on the extension icon and saving their preferences. The default time setting is 10 minutes, offering users a way to limit their time spent on LIHKG. It's important to note that no personal data or browsing history is saved or exposed with this extension, as it's designed purely for entertainment and educational purposes.