Excellent Windows and Linux blocker, with rich functionality (e.g. block YouTube but whitelist a specific playlist, set a block to start after a timed allowance period, set a recurring schedule of full day and/or specific timeframe blocks). If they add smartphone OS support it will be a perfect product.

Simple and effective, great for beating procrastination.

great for linux! couldn't find a decent one but glad to know this one exists.

The only blocker I've found that works on Linux and blocks both websites and apps - I can finally be free of scrolling!

Its especially fantastic that you can't use browsers without the extension installed, which used to be my cheat

This has saved me hours of my life and the customer service is great :)

Thank you Digital Zen!

The extension requires a desktop app, but it's really worth it. It integrates well and is very polished, giving you a great deal of options to make reasonable blocks and keep them in place. And customer service is fantastic. 10/10

very useful ， and very easy to use . good

um it works really well. You can set allowances and you can time-lock rules, which are the two big things I wanted

Best digital blocker (it is as good as Cold Turkey on Windows!) and it is cross platform with Linux. The perfect upgrade for me since I changed my OS (and also just changed from a Chrome-based browser to a Firefox-based one).

The only one with truly desktop Linux support, recommanded for linux lovers who want a productivity tools

I looked through so many productivity addons, and this one is the best for my work life balance.

LOVE IT!!
it save my procrastination and my doom scrolling problem.

my productivity rocketed up!!!

I love this addon so much,
it saved me so much time on distractions.

I recommend you to try the focus tool.
100% productivity boost

I tried them all, this one is the best!

Wow!
This one is the top of the market.

Super recommanded.

This addon is a life saver!
Saved me so many hours