Firefox is a Web browser that is smaller, faster, and in some ways more secure than the Netscape browser from which much of its code was derived.

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Security of Firefox extensions such as Mailvelope

I am asking these question because I am not very familiar with javascript or the Firefox plugin/extension system. The specific context is the Mailvelope pgp extension but the questions are general and ...
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Steps after getting hit with malware or browser exploits on Xubuntu

Well, today I was browsing the internet and I suddenly got redirected to a chinese hosted malware site and firefox started going crazy. I checked the url on virustotal with my phone and it found other ...
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Is Firefox on Ubuntu less secured (does it not confine Flash)?

Ubuntu Linux makes it easy to install Flash as soon as you encounter it. Just like Firefox on Windows really! Installing it on Ubuntu even provides security updates through the standard OS method. ...
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Some http requests are not send encrypted by vpn! Why?

I subscribed to a VPN service recently, and installed wireshark to take a look at the traffic sent from my computer. Practically all of it goes through UDP protocol, encrypted. But there are two HTTP ...
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What Firefox settings should be changed from factory defaults to ensure privacy vis-à-vis Mozilla?

Besides turning off everything in Edit/Preferences/Advanced/Data Choices and browser.newtabpage.directory.ping browser.newtabpage.directory.source browser.safebrowsing... ...
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Making the Firefox key and CSR creation process transparent

Background I was a bit surprised that several CAs do not allow anymore to send a plain old CSR in text form to them which was created in the classic fashion with OpenSSL or similar. But this would ...
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Untrusted Certificate Not just on my computer?

yesterday I tried going to several websites but an "untrusted certificate" warning popped up several times. Eventually it went away. I am the latest version of Mozilla Firefox. I also connect to ...
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How to store the Firefox trust setting in a PKCS12 file?

A PKCS12 file typically contains a user's private key the corresponding certificate and the certificate of the authority. Firefox imports all three items during an import of a PKCS12 file. When the ...