Ask HN: Review my Chrome Extension

7 months ago I posted an "Ask HN" about an extension idea I had for Google Chrome. I didn't get too much feedback, but I felt strongly enough that the idea was worth tackling so I started working. I lost motivation shortly thereafter and the project sat dormant for months until I saw another developer had released something nearly identical in the Chrome Extensions Gallery. I quickly got back to work and released what I believed to be a better take on the concept. 2 weeks in, I'm still struggling to match the quantity of downloads the other developer has and while this isn't necessarily a competition, I would still greatly appreciate some feedback on how I can make my extension more useful, user friendly, etc.

https://chrome.google.com/extensions/detail/kepjmeignbgkeglpbdmcendkoapjkekn