Opera Chat. Simple, personal.
Surface Area of a Sphere
Computes surface area of sphere based on given radius of the sphere. Also calculates Volume.
Click to report an incompatible site at webcompat.com, and optionally upload a screenshot.
A collection of tools that enhances your experience on xat.
Display Kicktraq charts directly into corresponding Kickstarter pages.
Ref provides powerful auto-suggest and @mentioning for your gmail and google apps.
JobHero Sidekick lets you quickly save & track any job opportunity with just one click.
Area of a Circle
Calculate area of a circle given any of the following, radius, diameter or circumference and vice versa
Intelsuite buttons for handy features
SG Fórum tuning
Roman Numeral Converter
Convert Arabic numbers to Roman Numeral and vice versa!
Adds charts to Timus Online Judge profiles
Area of a Triangle
Compute area of triange give base and height of triangle or all three sides of triangle. Also computes side of triangle given others