I am not one to exaggerate but i am not kidding when I say this is has been the catalyst for changing my life for good, every facet of it. As mandatory and important ublock origin is on every device it has nothing on the importance of Leechblock for good of society

Fucking useful and simple enough for a computer illiterate. Blocked reddit and youtube and immediately felt a weight off my shoulders. No more doom scrolling and wasting my time watching stupid bullshit. Thanks James!

Best program for keeping me on track. Love the options for how to manage my social media so that I can pick and choose how I structure my time. Keep up the good work and I am also making a donation.

I don't even use the straight-up blocking function that much, even just the delay function works like a charm to keep a mindful eye on surfing and social media habits. Simple yet customizable and effective, this has got to be one of the add-ons I most often recommend to others

Very helpful as someone with ADHD! I like being able to allow different amounts of time for different sites/groups of sites.

Free and with all the feature of paid product. Lovely!

Could it be possible to specify a local HTML as block page? Thank you!

Works just perfectly fine, especially when you are trying to build habits for yourself.

It's not a silver bullet against procrastination, but it is, like, a regular bullet, and those are pretty useful too

My man James is a lifesaver actually and deserves so much credit, still figuring it all out but BOY has this saved my skin many a work day over these past few years

Time block is not optional.

Screen says 'Enter the time periods within which to block these sites (optional)'.
But leaving it empty makes the plugin to skip everything in the list. So not optional at all.

Excellent plugin for browser, but has become completely unusuable on mobile. Requires opening the extension and saving options again to get it to start blocking the current tab, which defeats the purpose.

edit: seems this is on Firefox's end, solution is possible by not using filters (I think)