Hello!

Thanks for your Feedback! Our developers are working on addressing user pain points as we speak. You can still disable Adblock Plus by clicking on the Firefox hamburger icon ( three horizontal lines in the upper right corner) >clicking on Add ons> click on Adblock plus> and choose disable from there. Also, The list of blocked and blockable ABP items are in developer tools. 

How to get there:
Hit F12 and click on the "Adblock Plus" tab

or

Go to Menu > Developer Tools > Web Console and then click on "Adblock Plus" tab.

We are more than happy to further troubleshoot with you. Reach us at support@adblockplus.org.