From syntax and features every JavaScript developer needs to higher-level concepts you shouldn't miss, here are eight ways to make the most of JavaScript. JavaScript is an incredibly durable, ...

As with almost every programming language, JavaScript treats various types of values differently. A string like “Hello world” is very different from a number like 42. But what types are available, and ...

...code an extension for Firefox that will: Allow me to select/highlight text, and left click and drag off the selected area to open a new tab? If the selected stuff isn't an URL, it should go to a ...

Most of us spend a lot of time inside a web browser. If you're a Chrome, Firefox, or Edge user, then you'll know these browsers come with a huge number of third-party extensions to augment the ...

Browser holes like that are extremely common and people do get viruses from javascript. If you follow the security community, you will frequently see alerts warning of a new piece of malware that is ...