Network & Compatibility Check
Confirms your browser and network can run a 3XGenre Live session. Share a screenshot of this page with school IT if anything fails — the domains under Requirements may need to be whitelisted.
Requirements for 3XGenre Live
Browsers: Chrome (recommended), Safari, Firefox, or Edge — latest two stable versions.
Network: plain HTTPS only — 3XGenre uses polling, so WebSockets are NOT required. Networks that block WS upgrades run this app without issue.
Domains (HTTPS, port 443) — please whitelist:
3x.eduprotocolsplus.com— the app itself*.eduprotocolsplus.com— sister apps and landing pagesnizvspxeefbmsdvuvelo.supabase.co— session data API (students and teachers)- Teacher sign-in only:
accounts.google.com,identitytoolkit.googleapis.com,securetoken.googleapis.com,eduprotocols-live.firebaseapp.com,apis.google.com
Typography uses system fonts — no font CDN access is needed. Uploaded images are stored with the session; images chosen via the teacher's image search load from pixabay.com(students' devices fetch that image too), and linked images load from wherever the teacher linked them. If the teacher links a video, students' devices also need www.youtube-nocookie.com + i.ytimg.com (YouTube) or drive.google.com (Google Drive).