https://addons.mozilla.org/addon/weboptimizer/
https://chrome.google.com/webstore/detail/web-optimizer/cnhiehgbljjkkiibdfochmcffldemhph
https://microsoftedge.microsoft.com/addons/detail/web-optimizer/nidnebakmpakkpeolmfdfhdilpogjoim
(Such as expander, close .....)
(WebRTC will leak your real IP address even if you are using a proxy or VPN.)
(Websites can track your visibility. For instance, they may make you watch Ads for 60 seconds before allowing you to view the video. If you minimize your browser or switch to a different tab, the website can detect it and pause the countdown. (This feature probability won't work.))
(Tell websites not to track you. (it still can))
(A third-party cookie is placed on a website by someone other than the owner (a third party) and collects user data for the third party. As with standard cookies, third-party cookies are placed so that a site can remember something about the user at a later time. Third-party cookies, however, are often set by advertising networks that a site may subscribe to in the hopes of driving up sales or page hits.)
