I love, love, LOVE this extension. It is so convenient to be able to search for new books in one spot (I use goodreads, but it works on amazon too! amazing!!) and be able to check the catalogs of all three library systems I am a member in.

Thank you so much for this fantastic extension!

Great Extension, I use this all the time when checking on book from my library.

The most valuable plugin I've ever used. Makes it easier to use my local library!

This extension is invaluable, simple, and saves so much time when viewing a book on Amazon and Goodreads instead of having to also check it against my local library's catalog.

Love it.

A great addition...when it works. Sometimes it shows multi-library service such as Colorado's Prospector as having nothing available, but when I check further it is available.

And now, after literally years of using and depending on Library Extension, I find today that my profile no longer exists and that I'm a "new user"!!!

With that kind of unreliability, who needs it??!!

I love this as it allows me to look at my Goodreads and know whether books are available and in what form. I suggest it for anyone who likes books and libraries.

Useful extension. Although the "Internet archive open library" link more times than not, even thought it says there's a copy, there isn't.

Great! Helps me support my library rather than spend money where possible. Works on amazon, goodreads, etc

Very useful, Subscribe to a paid site, but can see if a public library that I have a card for has it available. Saved me more than a few credits.

Recent addition of Scribd catalog is very appreciated!

I wrote in about my library database changing, expecting a fix to take weeks. It was fixed in literally seven minutes. 6/5 stars :)

Very helpful. I have cards for 2 library systems with OverDrive and Hoopla and this shows me from the book page on Goodreads if a library owns the book, the format(s), and what is available to check out from library or Hoopla.