How to block ads that look like Facebook chat?

[Dylan M.]

On a lot of websites, there will be ads that pop up in the bottom right corner of my screen that look like Facebook chat boxes, and it even makes the sound.

What would be the best way to stop these ads from popping up?

[Problematic]

Right click on it
Click view source
A window will open.. Search for block ads from bla bla bla
And your done!

[Dupid]

if you're using google chrome or firefox go to the appstore and search up a program titled 'adblocker'. will definitely get rid of fake facebook chat ads.

[Adam]

on Firefox look up ad block plus. That block every ad

[HIGAMON]

firefox addon ad blocker,,element hiding helper,and popup blocker