Downloading doesn't work at all. When you click the button, it says to select what you want to download, but nothing shows up that lets you select anything.

The extension doesn't even show up on certain users' pages, depending on their page layout.

The preference tab on the about:addons page says "File not found: Firefox can’t find the file at moz-extension://f1fc630b-1365-4d55-b834-cdb7889dff07/src/pages/options/index.html."

The description implies this extension works on Wattpad and Royal Road, but nothing shows up on those websites.