Flash Control | Computer Borders

I already described the privacy concerns related to Flash files in the my last post about Firefox add-ons and privacy. Today I want to talk about some interesting Firefox add-ons that could be helpful to reduce privacy risks during Internet navigation.

The first add-on is Flash Control that “controls as and when to display the Flash player and the HTML5 player”. Another similar add-on is Flashblock that does not allow Flash player to send information about your computer until you will decide to allow it. Personally I prefer Flash Control that is very intuitive and you decide when and what to watch just clicking on the Flash icon in the middle of the player.

But, if you are a purist and you want to be able to control not only Flash player but also Javascript, SilverLight, images and proxies, QuickJava is what you are looking for. QuickJava is intuitive, easy to control and really effective.

In fact, you must not underestimate Javascripts that are dangerous too if you think that they are equally able to remotely discover many information about your Ip, User-Agent, Architecture, OS Language, System Time, Screen Resolution. Statistically, when you have all these details, you have semi-unique fingerprints of the computer… and so someone could be also able to know who are you. For this reason an add-on as Disable WebRTC is recommended because it blocks JavaScripts to access your local IP(s), without any user prompt.

References:

https://discourse.mozilla-community.org/t/support-flash-control/2479

http://flashblock.mozdev.org/

http://quickjavaplugin.blogspot.com/

https://addons.mozilla.org/it/firefox/addon/happy-bonobo-disable-webrtc/?src=api