New Contributions features

Riding along with AMO’s large Developer Tools update last Thursday were two new features to our Contributions program. It’s now possible for add-on developers to request that contributions be made … Read more

Help us test the new Developer Tools

The AMO team has been working on a complete rewrite of our Developer Tools area for several months, and we hope to launch them this Thursday at the earliest. Developer … Read more

Add-ons can now be compatible with 4.0.*

Firefox 4 is coming very soon, and it’s now time to start marking your add-ons compatible with 4.0.*. We don’t expect any further compatibility-breaking changes in Firefox 4 betas, and … Read more

Add-on-Con 2010 Round-up

Thanks to everyone who joined us at Add-on-Con last week! We enjoyed seeing so many energetic add-on developers and look forward to what you go and create. We’ve received many … Read more

Announcing Add-on SDK 1.0b1

The Jetpack team is thrilled to announce the release of Add-on SDK 1.0b1, the first beta release of Mozilla’s new software development kit for building Firefox add-ons! Add-on SDK 1.0b1, … Read more