Best productivity tool I have experienced

OMG Wow.

I have wanted this feature in Firefox Android for so long, it is brilliant and life (time saving). The implementation such as the options access random password is brilliant. I had been using Kaspersky safe kids to achieve the same goal (although it doesn't work in Firefox) but Leechblock does it so much better.

Welcome productivity.

As an aside would be great if could donate in another way than PayPal.

Is there an altenative that does not crash the browser periodically?

Love this extension. Simple and elegant, allows you to block multiple websites with different settings, all free. I've tried others and this one has the most features. Nothing unnecessary - just super useful. Use it to curb procrastination during the work day and to resist online shopping, etc. - the different settings and block times for different categories makes this possible and stops you from constantly changing the settings to get around it! Thanks!

Update: still using it over a year later, still works great!

Block them leeches!

It's one of the tools in my toolbox that keep my internet addiction in check (of course just installing one plugin isn't enough). But still... this tool helps me sooo much getting my work done. The configuration page is not that user friendly, but after a bit of fiddling around it's usable enough.

Easy to set-up and use, this addon helps quite a lot when one has to focus on a task but can't due to the great availiability of distractions online, such as Instagram, Youtube, etc.

This add-on absolutely saved my sanity in the face of an awful social media addiction. The ability to block options editing during a lockdown period is a lifesaver! I'll be making use of this for any and all online productivity needs from now on!

The best extension or program of this kind. It's free and open source and has good performance.