Chrome Extension Boilerplate is a free Chrome extension developed by lukepigeonmail. This extension allows users to open popups as tabs in Google Chrome. Unlike other existing extensions that perform a similar function, Chrome Extension Boilerplate offers the added feature of being able to control which sites the extension is active on through the use of whitelists. This provides users with more control and customization options when it comes to managing popups in their browser.

With Chrome Extension Boilerplate, users can easily convert popups into tabs, creating a more organized and clutter-free browsing experience. By using whitelists, users can specify which sites they want the extension to be active on, ensuring that only the desired popups are opened as tabs. This level of control helps to streamline browsing and reduce distractions.

Overall, Chrome Extension Boilerplate is a valuable tool for users who frequently encounter popups and prefer to have them opened as tabs. Its whitelist support feature provides users with greater control and customization options, making it a useful addition to Google Chrome's ecosystem of extensions.