How to change Firefox's Sandbox security level - gHacks
How to configure Firefox settings for maximum privacy and Mar 17, 2019 How to Optimize Mozilla Firefox for Maximum Privacy Apr 03, 2017 How to Change Hidden Advanced Settings in Any Browser Jul 10, 2017
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Learn what information Firefox sends to web sites about your location and how to use and manage location-aware features of your browser. Site Information panel The Site Information panel in Firefox tells you about connection security, identity and any special website permissions. How to change the security settings for a given website But from some time - 2-3 months - every time I try to open and watch the traffic there is message saying "application blocked" and in the message box is written - on the first line "Name: A"; on the second line "location: www4.passur.com"; on the third (last) line is written "your security settings have blocked an untrusted application from The Ultimate Guide to Making Firefox Safer May 30, 2019 Five steps to ultimate Firefox security | PCWorld May 28, 2013