> Yes, but by "functions that can be used to track you", you're including user accounts, logins, forms, surveys, &c. These are not javascript functions. All of

> Yes, but by "functions that can be used to track you", you're including user accounts, logins, forms, surveys, &c. These are not javascript functions. All of these can be (and are) implemented without JS. > but a component of the Firefox bug being reported here is that the extensions API used by uMatrix is failing to block GA in this particular case. uMatrix and uBlock Origin fail to block GA only when using their web extension versions.