Developer Spotlight: Profile Manager Pro
If your online activities involve logging in and out of a lot of different accounts — often on the same website — Profile Manager Pro can be a time-saving game … Read more
Scott DeVaney
New Recommended Extensions arrived, thanks to our community curators
Every so often we host community-driven curatorial projects to select new Firefox Recommended Extensions. By gathering a diverse group of community contributors who share a passion for the open web … Read more
Developer Spotlight: Fox Recap
“What if we did a Spotify Wrapped for your browser?” wondered a group of Cal State Monterey Bay computer science students. That was the initial spark of an idea that … Read more
Now you can roll back to a previous version of your extension
In response to feedback we’ve heard from the community, AMO (addons.mozilla.org) just introduced a new feature allowing developers the ability to quickly roll back to a previously approved extension version. … Read more
Warning: Phishing campaign detected
The developer community should be aware we’ve detected a phishing campaign targeting AMO (addons.mozilla.org) accounts. Add-on developers should exercise extreme caution and scrutiny when receiving emails claiming to be from … Read more
Updated Add-on policies — simplified, clarified
POST UPDATED: 4 August, 2025 — Updated policies for addons.mozilla.org (AMO) are now in effect. We also added a new section about implicit consent for self-evident, single-use data transmission. Here’s … Read more
Crypto wallet scams — thwarting a new threat
According to the FBI’s 2024 Internet Crime Report, crypto-related scams accounted for nearly $16.6 billion in victim losses last year across the globe ($9.3 billion in the United States alone … Read more
Root certificate will expire on 14 March — users need to update Firefox to prevent add-on breakage
UPDATE – 19 March We’ve discovered a bug impacting some older extensions for users on Firefox 128+ or ESR 115 (in this case even updating Firefox won’t resolve the root … Read more
Developer Spotlight: Adaptive Tab Bar Color
A few years ago software developer Yixin Wang (aka Eason) decided he wanted to “de-Google” his digital life. After switching from Chrome to Firefox, Eason created macOS Monterey Safari Dark … Read more