PinTabs is a browser extension designed to help users manage their tabs from a project or workspace perspective. It addresses common issues faced by users, such as difficulty finding specific documents for projects and managing chaotic tabs effectively. Traditional methods like bookmarks are often cumbersome, leading to the development of this plugin.

The tool is inspired by Arc Browser's Space & Project concepts. The developer initially explored using Arc Browser but encountered bugs and performance issues, leading to the creation of PinTabs. With a focus on convenient project document management, PinTabs aims to streamline tab organization for users dealing with multiple projects simultaneously.