It just work:D
Even if I didn't find this addon earlier because of the unintuitive name.

Great for those who are in need of a "timeout alert". It helps me a lot to be more disciplined about the time that i spend on sites that i use frequently.

one of the best extension in the store , helped me so much to stop social media activities

I congratulate the team who develop this app. It has been really useful to improve my life. I consider our abilities should be directed to improve the life of people,
best wishes,

Great job

Thank you leechblock and James Anderson for developing this extension that focus on blocking distractions. There's no other better extension for blocking distracting websites than this on Firefox.

very effective and simple to use. thanks!