Quick access links
Click on Menu located at the top right corner of the screen and from there click on “Settings”.
In Settings, click on “Show advanced settings…” and in there, click on “Content settings…” located under the heading “Privacy”.
In the Firefox search field, type about:config and hit enter.
Note: There will be lots of options in the configuration page, try not to change any options (unless you know what you are doing) as they could affect your browsing experience or even make it unusable.
Click on “Tools” located at the top right corner of the screen and from the menu click on “Internet options”.
Now, click on “Security” tab and in there, click on “Custom level…”.
Click on the “Gear” icon located at the top right corner of the screen and from the drop down menu click on “preferences…”.
Click on “Opera” located at the top left corner of the screen and from the drop down menu click on “Settings”.
If you have any questions or would like to share your experience with pop up ads, let us know in the comments.