It's awful and useless now that the interface was "upgraded." You no longer have control of how you want your webpages to look or what plays or pops up on your computer. I have no idea what they were thinking. But for now my advice would be to NOT install it. It's garbage.
PS: After years of happy use, I'm now uninstalling this POS.
Thanks for reaching out with your feedback! Our developers are working on addressing user pain points. The change came about due to Firefox updating its extension engine, prompting us to update as well. We'd be happy to further troubleshoot with you at support@Adblockplus.org.
