Doesn't block anything at all. Not on adding element and not after page reload. For those who want add-on that actually blocking elements on page use ABP, it doesn't have block dialogue on 100% of whole internet, but for those elements that have dialogue it works and blocking em instantly.

very nice

does what it's supposed to

Schedule doesn`t work, so functional isn`t complete.

Excelente extensión

Simple, does what it says.

Works great. The only problem I have with it, however, is the localization (Spanish, in my case). As a translator it pains me having to use the terrible, terrible Spanish localization and I'd rather use a properly written English version than deal with this. Sometimes it's so bad it becomes unintelligible and it interferes with proper usage. I think this would be easily solved adding a language option in the settings tab.

perfect , works great

does not work

Very easy to use. Perfect for those who are addict to some sites.

THE BEST

Doesn't work...

I think it's going to be much perfect with the keyword block

Versatile and performs as stated. Some annoyances such auto-filling in the URL with http:// when manually adding URLs. And some domains are treated as invalid URLs so cannot be blocked e.g. market.space.

I can block disgusting websites from my computer. I love that!
Thank you
S. Raphael

Deutsch:
Was noch Wünschenswert wäre:
- Die Möglichkeit geblockte Seiten in bestimmte Kategorien einzuordnen. (z.B.: Werbung; Privat; Sonstiges)
Diese übergeordneten Ordner könnten dann individuell angepasst werden, wodurch es wesentlich benutzerfreundlicher werden würde.

Was man beheben sollte:
- Wenn Firefox ein weiteres mal geöffnet wird, so kann man auf diesem zweiten Fenster alle blockierten Seiten öffnen

English:
What else would be desirable:
- The ability to place blocked pages in certain categories. (eg: advertising, private, other)
These parent folders could then be customized to make it much more user-friendly.

What to fix:
- If Firefox is opened again, you can open all blocked pages on this second window

Molto utile per il suo scopo

I am always visiting Fandoms(I just can help it), even when I haven't read the book, so I often get a lot of spoilers. Blocking those Fandoms really helped me to stop reading spoilers and really enjoy the book before reading the Fandoms. I can unblock those fandoms so I can actually read the books and then find out what is on the Fandom.

Simple, great! Helps me to focus at work (when working from home)