Adblock Plus is a firefox (and chrome) add-on or extension that allow users to block some page elements, like advertisements for example, from being displayed on the webpage.
Adblock Plus is very useful to block advertisements, unwanted popups and some tracking java script files.
However sometimes you might want to disable or unblock a website, or part of a website.
To unblock a website, simply click on the ABP icon
Then select “Disable on…” (example, Disable on facebook.com”)
If you can’t see the ABP button, you can do it from tools => Adblock Plus => Disable on facebook.com
If you can’t see the “tools”, simply click ALT key on your keyboard.
If you want to unblock a part of the website, choose “Open blockable Items”.
And you will see in red all the blocked items, such as facebook ads in this example
To unblock an item, right click the red line and choose disable filter, then reload the page.
Any questions or comments, please post below 🙂