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Contact and community

Ask a question, report a bug or a broken site, or try beta versions, on Luma’s Discord.

Luma’s home outside the browser is its Discord server: lumabrowser.dev/discord. News and release notes go there first, and it’s the quickest way to reach the people who make Luma.

Report a bug

Post in the Discord and include:

  • your version of Luma, shown in Settings › Advanced and in About Luma;
  • your version of Windows;
  • the layout you use (sidebar, on top or dock);
  • what you did, what you expected, and what happened instead;
  • a screenshot or a short video, if it shows the problem.

Luma keeps a log on your PC, in %LOCALAPPDATA%\Luma\User Data\Logs\luma.log. We may ask for it to track down a problem. It never leaves your PC unless you send it, so look through it before you share it.

Report a site that doesn’t work

  1. On the site, click the shield in the address bar and then Is this site not working?.
  2. If the site works with protections off, click Report this site.
  3. Luma copies a short report and opens the Discord. Paste it, and add what goes wrong.

Try beta versions

Beta versions come out before each release, and anyone can try them: turn on Get beta versions in Settings › Advanced, then tell us on the Discord what breaks. See Updates.

Security problems