Looking for a way to keep the kids busy while you wrap the Christmas presents this year?

KidZui is an addition to Firefox that with one click turns the browser into a kid-safe environment with over a million kid-friendly websites, games, pictures, and YouTube videos.  I do have to say that this service might be a nice gateway to allow younger kids to get on the Web without much need to worry.
Another feature they pride themselves on is when locked down, [...]

A somewhat questionable Firefox addition, FireNes promises to deliver you more than 2,500 Nintendo games in your browser.  After doing some research, it appears this addon is fetching games from another online Java powered NES emulator.  Controls are limited to arrow keys, Enter, Ctrl, Z and X – but hey what do you expect?
They are just Nintendo games after all.
You can pickup the add-on via Mozilla’s web site (after registration) or via Softonic.  If your looking for the same thing [...]

So did the Super Mario Bros 3 theme not get you going yet?
Well if that one did not tickle your fancy, I bet this one will. It seems like now that somebody has developed a Mega Man 2 theme for Firefox. Yes, you too can bring the blue bomber in all his glory to your desktop.
Now what I want to know is where is the Metroid theme? How about some Final Fantasy or Castlevania?

+ Download [...]

Feel like doing something creative this morning?
Maybe that flash version of Pac-man has really got you down in the dumps, and you would like to get some revenge on the little yellow glutton? No matter what your reason is for doing so, you can hack into some flash games’ high scores.
It takes Firefox, a little knowledge and a some free time – but you have all of that, right?
+ Learn How to Hack Flash [...]

Alright this is the most awesome thing I have seen all week! You know you love Mario, you couldn’t love that little chubby plummer? Now you can have him running around your installation of Firefox. Yes, this theme is totally dedicated to Super Mario Bros 3!

+ Download and Install the Super Mario Bros 3 Theme for Firefox!
+ New Working Link (from Download.com) – You’ll need to download it, and then go to Tools > Addons and drag [...]

Firefox is not just for work and surfing the Internet. It can be used as a tool of fun as well. There are all kinds of fun extensions you can download for your favorite little browser. The Free Software Magazine has posted a good roundup of games that should keep you busy at least for the afternoon.
+ Check Out the List of Free Firefox Game Downloads!

Come on, you know you need something to do while killing time at the office. You know you want to play Pacman inside of your favorite orange and blue browser. Adding Firefox and Pacman together is like peanut butter and jelly. They are two great flavors that just seem to go together.
[Learn More About Pacman for Firefox!]

Playing pong might not be anything new, but how about multiplayer pong? With the PONG! Multiplayer extension for Firefox you too can challenge your friends and foes in a battle of pong combat.
This extension also features a full blown chat application. Chat with everyone in the Multiplayer lobby, or just with your opponent while playing a game. Want to take on your best buddy? Just type the nickname or ip-address of a friend, and he/she will get [...]

I often find myself surfing from Web site to Web site looking for something to do. If you have found yourself in this place more than once, than give the Xultris Firefox extension a shot. When clicked, it launches you into an adictive game of Tetris. This is the ultimate answer to time killing.
[Learn More About Xultris!]

I haven’t really understood or liked a lot of the games that have been built in as extensions for Firefox. For those folks out there who actually like to break out into a random game or two, there is Froggr.
Froggr is a clone of the classic Frogger game. The thing that is different here is they took the last vowel out of the name, which makes it ten times more fun.