Use Calculator in Firefox Status Bar

You can use your Firefox as calculator too, beside for browsing. It’s not default feature on Mozilla Firefox but you should install addition add-on to active this feature. This add-on is Status-bar Scientific Calculator. It will install calculator on Firefox status bar. It means you can use calculator from Firefox status bar. Using this add-on, […]

How to Open .DjVu Format

When you download ebook sometimes you found ebook with DjVu as the extensions and you don’t know how to open it. Before you get the program to open DjVu (pronounced “déjà vu”), you should know what djvu is. djvu is open source format distributing documents and images. PDF format usually use for document include ebook, […]