Review for ToggleDocumentColors_ by aparente001
Rated 5 out of 5 stars
After updating Firefox to 39, this add-on was no longer working for me. Here's how I got it to work: I disabled and removed the add-on and re-started Firefox. Then I installed the add-on fresh and re-started. Then it worked.
This review is for a previous version of the add-on (1.7.20150426.1-signed.1-signed).To create your own collections, you must have a Mozilla Add-ons account.