This extension is pretty old so some of the features, such as sorting or searching on it's dashboard, don't work, but the star rating system and blacklist function still do. I really like how cute the stars are though and they don't really take up any space, which is nice. I haven't tried the data sync option yet, but the data export works just fine. I will probably keep using this just for the little stars and it's pretty lightweight, but if you are looking for anything more than that I suggest using one of the newer tracker extensions you can find on here.

What happened???! I lost all my ratings! Thousands of them! I'm heartbroken. When you read this much fanfic, the only way to save yourself from getting halfway through a fic and realizing you've already read it, is something like this. But only if it works!!!