Filed under: Internet, Utilities, Mozilla, Freeware, Browsers
Monitor websites in Firefox with Pingdom's Mr. Uptime

When you encounter a supported error on a page whlie browsing, the Mr. Uptime toolbar is displayed to allow you to monitor the current page.
Sites are monitored in the background while you continue surfing. Checks can be based on HTTP status messages or keywords on the page, and you can specify the length of time you want a site monitored. When a site comes back online, Mr. Uptime can either notify you or simply open the page in a new tab automatically.
You can find the addon in Mozilla's directory, or on the Pingdom website. It's now fully Firefox 3 compatible.
[ via LifeHacker ]

With Halloween fast approaching, it's a great time to get in some practice defending your territory against zombies. In Graveyard Shift, you take aim at zombies and other creepy-crawlies, blasting them into splatters of cartoony green guts. It's a casual first-person shooter, and it's very easy to get the hang of - use the mouse to aim, click to fire. Graveyard Shift has at least 15 levels, and it might even have some secret stages I haven't unlocked yet.
They key to getting good at Graveyard Shift is learning to use ...
