- When I clicked "Help" then "About Firefox" it immediately downloaded the patch.
- Click on the "Restart Firefox To Update Button"
Assuming you have "real" Firefox installed and the sources in place.
- Open Terminal as Root.
- Smile because you have Root.
- apt-get update
- apt-get upgrade
- Restart Firefox when you click on the button that appears.
Mac apparently does not have the problem.
What happened? Hackers. Simply put, a Hacker exploited a hole in Firefox so that advertisements could push some code onto your machine to take it over.
Now, this business about ad blockers.
I run one and I use it very aggressively. It is for this reason. It is also that I truly hate being pandered to and watched.
The latest trend is to watch what you are doing via "tags". A 1 pixel "dot" of a picture will be pushed to your browser as an anchor for them to watch what you are doing.
The best thing for you to do is to run an ad blocker. You tell it what to block, and yes, it gets very technical because you have to take responsibility to block these things. For the most part, an ad blocker with (free) subscriptions will block most, but never all, of these nasties.
When you run an ad blocker you will also notice that your browser runs much faster since it isn't trying to paint all those ads for all those products that you will never use.
Lets be honest, have you ever actually clicked on an ad intentionally?
Heck, I don't even see youtube commercials because I run an ad blocker.
The easier one to use is Ad Block Plus. It is controversial because they allow certain advertisers to pay *them* to be allowed past the blocker. I would recommend this for basic users because unless you want to learn how to use it, it's pretty simple.
The one I am using is called uBlock. I'm still learning how to use it. It removes the ads, but I haven't figured out how to make it remove the blank space the ad created.
It's up to you. Ads and Hackers, or a better browsing experience. I know what I chose.
Now, if you will excuse me, I have a browser to restart.