The following is a full list of sites that this script supports.

The UI bubble will display when the following pages are loaded or refreshed as per the @match and @include lines of the userscript headers.js file. An entry in the headers file is required for the import/export buttons to be usable, and the UI should be visible.

Match Type	URL	Has Export Button?	Has Import Button?
@match	goodreads.com/*	Yes	No
@match	hardcover.app/*	No	Yes
@match	audible.ca/*	No	No
@match	app.thestorygraph.com/books/*	Yes	No
@include	amazon.*/dp/*	Yes	No
@include	amazon.*/*/dp/*	Yes	No
@include	google.*/books/*	Yes	No
@include	books.google.*/*	Yes	No