Support

Where to ask a question about Extension.dev, and where to report a bug.

Extension.dev is a platform for developing, previewing, and publishing browser extensions across browsers. It is built and run by one person, Cezar Augusto.

There is no ticket system here, and no response time worth promising you. None of the channels below asks you for an Extension.dev account.

Three channels that work

Discord

The Extension Developers server is where questions and bug reports land. Start here when you are not sure where a problem belongs.

Join the Discord server

GitHub issues

Extension.dev sponsors Extension.js, the open source framework it builds on, and that framework tracks its bugs in the open. File an issue there when the fault sits in the framework or its command line.

Open an issue on GitHub

Email

Use this for billing, for a privacy or data request, or for anything you would rather not post in public.

Email boss@cezaraugusto.net

What to put in a report

  • The browser and the version you were running.
  • What you expected to happen, and what happened instead.
  • The steps that reproduce it, or a link to a repository that does.
  • Any error text, copied as text rather than described.

Built for developers.Ready for their agents.

Build, preview, and ship cross-browser extensions from GitHub, the console, or an agent.

Platform details

Links and updates

The platform
Where it all starts
The skill
Knowledge for your agents
The MCP
Extension tooling for agents
The pricing
Plans and the free allowance