After installation, open about:addons and enable Permissions > Access your data for all websites for the addon. Please see this issue for more details. I've received many emails offering to buy the ...

JavaScript is bursting with front-end frameworks that offer everything a developer could want—but not all in one tool. Here’s how the top 10 reactive frameworks compare. One of the hardest parts of ...

Before we get into too much discussion, let’s look at a Hyperscript example that communicates the spirit of the thing: In English, it says: “When the div element is loaded, send an async request to ...

Fork from dom-to-image with more maintainable code and some new features. Get the raw pixel data as a Uint8Array with every 4 array elements representing the RGBA data of a pixel: A function taking ...