It seems that both Ghostery and Privacy Badger are asking for the "Read and change all your data on the websites that you visit" permission. But Privacy Badger

It seems that both Ghostery and Privacy Badger are asking for the "Read and change all your data on the websites that you visit" permission. But Privacy Badger also asks for the "Change your privacy-related settings" permission. I kinda trust the EFF but I'm not sure what the implications of that are.