Useful add-on, beta Hoverclue feature breaks pdf downloads Rated 4 out of 5 stars

I like Interclue, very useful extension. I like it mainly for identifying linked filetypes and expanding shortened links.

The beta Hoverclue feature breaks pdf downloads. I don't know if it breaks any other filetypes because I had to disable it. Hoverclue is not essential functionality, and it is labelled a beta feature. I'm mentioning the problem in this review to help anyone else avoid the lengthy troubleshooting I went through to identify the cause.