Thank you for sharing your configuration, Pandy. I liked (imho) your essential extensions, scanners, and the CCleaner you've brought together; and Cyberfox has become the main Mozilla sourced browser on our own Windows 8.1 system too!
In Chrome, let's block 3rd party cookies.
- From Settings scroll to the bottom >> Show Advanced settings...
- Under Privacy choose >> Content Settings... >> Cookies >> There, mark the box "Block third party cookies & site data"
- Additionally, mark the circle "Keep local data only until you quit browser"
*Optional for added privacy: Browse using "Incognito", but remember, in extensions, to check the boxes in order to allow extensions you wish to use in incognito.
If you utilize 360 TS's sandbox feature you might find the following thread of interest.
An optional free sandboxing app is called sandboxie.
You've a very good configuration I can admire. Congratulations for successfully reinstalling Windows too!