SecurityFlaw

How to reset it now?!

Yeah, but it's closed and was not fixed i think. For me it looks like the closed things got ignored since 2014 ... Some guys submitted Patches for some bugs,...

Changing User-Agent is possible: https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Intercept_HTTP_requests For managing POST data you can use this: https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API Correct me, if it's false information, please! But the design of it must be changed to...