Completely useless. Can simply open a new window and access the blocked sites

wow

Amazing

Muy bued addon

Fantastic tool.

So long as I do not close Firefox the app works fine. However, if the computer is rebooted or the browser is closed then the blocked sites are not repeat not recalled at all and must be reapplied to the BlockSite app. I would have directed this to the app developer but did not find his contact info.

clean UI, never crashed .

very good, is working very well

This extension could be useful if it saves the list of blocked sites, but it doesn't. For now the vote is low.

Doesn't work, added pages randomly disappear from the black-list and even when they don't, they are normally accessible from newly opened window.

Bohužiaľ to nefunguje. Pridal som si tam Facebook, ale môžem ho normálne otvoriť.

No matter how many times I add sites that I do NOT want blocked, it keeps blocking them.

it works but everytime I close the browser the list of webites added to be blocked disappear from the list. so every new session i have to input the same websites to be blocked...not convenient at all

i notice that other people have reported the same problem so clearly this addon needs work

thanks

It is safe for children to use you can learn.

Everything as desired, but it would be advantageous if the icon indicates whether the blocking is activated.

Worked great the first day but the next day all the saved settings including blocked sites and password reset themselves which means if I want this addon to work I have to add the blocked list of sites manually everyday. Settings do not keep which is pointless and waste of time

I was looking for a good Firefox 57+ compatable blocker that worked like BlockSite Plus. But does not allow longer suffix URLs to be blocked, like:
*.directory
*.online
*.download
*.stream
*.today
*.software

But, more importantly, I tested with the first url in my block list - and it still took me there!

I'm not sure what this app is meant to do.

I want it not to allow to go to any sites in the block list.

Great extension, works well.