Erreur de chargement de la page - Vimperator. Ly. Centre de documentation | Mozilla Developer Network. Show off your HTML5 skillz with Demo Studio! Add-on Builder. The Add-on Builder was a web-based development environment that allowed developers to create add-ons using the SDK APIs, but without needing to use the cfx command line tool. It was retired on April 1, 2014, and the "builder.addons.mozilla.org" domain now redirects to this page. If you have only used the SDK through the Builder, you already know most of what you need to know to develop using just the SDK. The high-level and low-level APIs used for Builder add-ons are exactly the same for Builder and SDK.
To switch to the SDK: install the SDK locally get to know the cfx command line tool, with this introductory walkthrough and the detailed cfx reference get to know the package.json file used to configure attributes of your add-on. XUL - MDC Doc Center. Firefox 4 Demos: Awesome CSS3 Planetarium ? Mozilla Hacks ? the Web developer blog. O hai pixel lovers!
Check out this gorgeous CSS3 demo: Planetarium, by the LittleWorkshop team (@glecollinet & @whatthefranck). Screencast:Youtube link. Gorgeous Animations The principal feature show-cased in this demo is CSS3 Transitions. Another interesting detail. Try it yourself: Click on the planet Earth, from the home screen. Beautiful fonts @font-face allows you to use your own font for creative design. Your turn! These are features you can use today.