Due to longstanding compatibility issues and lack of the proper time to support the continuing evolution of Firefox, I am very sorry to have to say that NoSquint is no longer being maintained.
See this page for more information.
There are many other excellent accessibility add-ons available here to suit your needs. For zooming, do try Zoom Page.
This page is part of the LegacyCollector website.
Disclaimer: All material on this site is property of their respective owners and available under
open licenses to the best of our knowledge. If you are an author and would like anything removed,
then please write an e-mail to legacy [at] collector dot org.