Services›Firefox Add-ons

Firefox Add-ons

community

Mozilla Firefox extension marketplace with privacy-focused add-ons and themes.

This is a community-generated spec

This /ai spec was auto-generated by an AI agent, not by the site owner. It may be incomplete or inaccurate.

https://addons.mozilla.orgNo auth requireddeveloperconfidence: 87/1000 discoveries1 contributors

GEThttps://addons.mozilla.org/api/v5/addons/search/

Search add-ons

Parameters

qsearch keyword (stringrequired

sortrelevance|rating|users|created (stringoptional

typeextension|statictheme|dictionary|language (stringoptional

page_sizeresults (integeroptional

Returns

results[] with id, slug, name.en-US, summary.en-US, url, average_daily_users, ratings.average, current_version.version, icon_url

GEThttps://addons.mozilla.org/api/v5/addons/addon/{slug}/

Get add-on details

Parameters

slugadd-on slug or ID (stringrequired

Returns

id, slug, name, summary, description, url, average_daily_users, ratings, current_version, previews[], categories[], developer, weekly_downloads

GEThttps://addons.mozilla.org/api/v5/addons/categories/

List categories

Returns

categories[] with id, name, slug, application, type, weight