It looks like a competitor. Pik has a UI that's in the browser window rather than a pop-up prompt, which allows you to search for commands. Pik also shows you w

It looks like a competitor. Pik has a UI that's in the browser window rather than a pop-up prompt, which allows you to search for commands. Pik also shows you what commands are popular on a given site/page, which makes it easier to discover commands.