I several times installed PD. It got installed seemingly OK. It creates its files in folder “C:\Program Files (x86)\AdTrustMedia”. But it doesn’t appear in FF and CID. I know it must be PD icon like in CD (I don’t have CD on my PC now). There’s no PD in “Extensions” and “Plugins” of both FF and CID.
Thank you for your answer. Your question isn’t silly as I am ignorant in many things here.
But anyways yes, I restart my browsers after installing PD. I even restart PC. Browsers are not in Sandbox.
No it doesnt appear in the “Extensions” list.
It appeared only in the Administrator account in FF, not in CID.
I uninstalled CID with Advanced Uninstaller, erased the profile and folder with CID. Then installed it again without any extensions. Then reinstalled PD. It doesn’t help anyways.
They are not portable, installed in their default locations.
Maybe the reason is that I moved users profiles from C: to D: and made a lot of jumps between snapshots with Eaz-Fix time machine. Consequently there’s collected some junk making sometimes unpleasant surprises like this.