I've been trying to optimize my time lately, and I figured I could build some sort of tool to help me with it, so I decided to build Omni. It's a Chrome Extension that allows you to manage your tabs, bookmarks, browser history, perform actions, and more, using a simple interface (similar to spotlight on Mac). It also adds a few new shortcuts to Chrome (and elevates existing ones) for muting, pinning a tab, etc.
The extension is open source too so anyone can contribute new actions and features - at the moment it is integrated with products like Figma, Notion, Linear... and I plan on adding more.