"Like Masked Emails? Try Masked Phones." No. Rated 1 out of 5 stars

Well, I figured it was only a matter of time but this add-on is now injecting advertisements for itself. No, quite frankly I hate masked emails and now you're going to constantly nag me to "upgrade" (see: pay) for the Premium version of the add-on? Nah, I'm not playing that game. I'm not going to use an add-on that injects advertising into my web experience. Off my Firefox browser it goes...

This review is for a previous version of the add-on (3.1.1038.1-signed). 

Feedback for people who don't want to mask their email or phone

If you're not ready to try masking your email or phone to keep it private from other web sites and 3rd parties PreslarMV, no problem. Just go to SETTINGS and turn these features off.
If you don't want to pay for privacy and support privacy companies, there are plenty of options for you to switch to. We respect that. Of course, we'd rather have you support us and the mission to build better privacy. We all know that only protecting yourself against Javascript trackers only goes so far to protect your privacy in an Internet world that is increasingly tracking your personal information.
Despite your being so negative, we appreciate and listen to your feedback. Thanks.