Every web designer pushes the "Print Screen" button few times a day to work on the screenshot or just to find the color codes of a specific area.

When the whole webpage screenshot is needed "Print Screen" may not be enough.

Screengrab! is a Firefox plugin which helps you to get the entire page screenshot (visible area or selected area too), copy it to clipboard or directly save it.

It saves you so much time once you get used to it. You don’t need to plan for the perfect screenshot all the time, just get the whole and play with it using your image editing software.

Mr Uptime is one of the Firefox plugins that I use and love.

Everybody has an experience with websites being unreachable because of web hosting or technical problems. After that, we may forget to check that website again or spend so much time to see whether it is online or not.

Mr Uptime simply informs the user when an unreachable website becomes reachable again.

Usage is also simple. When a website in unreachable at the time you’re trying to browse, a small menu appears which helps you to add the website to the watchlist with 1 click. Another nice feature is watching a website for a text parameter to appear too. If that text appears on the website Mr Uptime warns you.

With many different operating systems, many browsers and different browser versions the design of a website can look different to every user.

Testing your website in different browsers easily is possible.

Browsershots makes screenshots of your web design in different browsers. It is a free open-source online service created by Johann C. Rocholl. When you submit your web address, it will be added to the job queue. A number of distributed computers will open your website in their browser. Then they will make screenshots and upload them to the central server.