Hello, this add-on no longer works as it is not a WebExtension -- the developer must convert it for it to work in Firefox 57+

More information: https://support.mozilla.org/en-US/kb/firefox-add-technology-modernizing

It seems they have published an updated add-on which works with Firefox 57, You can get it here: https://trackoff(dot)com/downloads/blue/TrackOFF(dot)exe

However, Firefox has tracking protection built-in -- You can choose to turn Tracking Protection on all the time, for Private Browsing only or not at all. You may choose to disable Tracking Protection for a particular site or for all sites.

1. To turn it on for all browser windows, enter about:preferences in your URL bar and press enter.

2. Click Privacy & Security on the left and go to the Tracking Protection section.

3. Choose the following option:

   Always: Keep Tracking Protection on as you browse.

if you want further protection, try the add-on Ublock Origin - https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/

And Privacy Badger - https://addons.mozilla.org/en-US/firefox/addon/privacy-badger17/

Did this solve your problem? If it did, mark as solution.

Is this company for real? They embed a Mouseflow script in their site (see attached screenshot).

Mouseflow is a "session replay" tool for recording and playing back what you do on a website. It seems hypocritical for a company selling products to protect users from intrusive tracking to employ the kind of tools you would expect their product to block. It doesn't even seem to be mentioned in their privacy policy.

Note: I did not enable Mouseflow to see what specific information it sends them about my viewing of their site.