One window. Three streams.
Start here, then use + Add tab to split this window into a second or third stream panel. Shortcuts, voice settings and hidden channels are shared. Each tab has its own stream, chat, session points and saved divider.
Connect once
Connect Twitch to load viewer counts, Following and all Marbles channels, and to send messages. Approval is completed on Twitch. Your connection is saved in this browser and shared with other open Watch Lab tabs.
Honest status
A green message indicator means your message was seen in channel chat, not that you joined the race. It turns red after a minute. Session points count new personal race-result messages, excluding team totals. MOT and MOS totals and ranks update every two minutes; channel timers every 30 seconds.
Play alerts on the web
Choose Scan video in the main header and share this MarblesAnnonymous tab using Chrome or Edge. Video frames are read locally for race countdowns and entry overlays; they are not uploaded. Keep the stream panels visible. Two matching reads are required, so detection takes a few seconds and can miss small, obscured or unusual overlays. Chat play alerts are a separate Settings option and run without video sharing. They recognize entry announcements from the broadcaster, moderators and supported bots, while ignoring ordinary viewers typing !play. You can enable either source or both; their shared cooldown prevents duplicate alerts. Stop sharing or use Stop video scan to stop. Automatic bonus/drop claiming is not available here. Connect Twitch to automatically follow outgoing raids: the affected panel’s video and chat switch to the destination when Twitch reports a completed raid. Raid events missed while disconnected cannot be recovered.
Alerts last 30 seconds and are announced once per entry window. A confirmed message during an active prompt dismisses it for 2 minutes 30 seconds. Mid-race emotes do not restart that cooldown.
Playback
Streams keep their natural proportions so Twitch can autoplay reliably. Streams start muted so browsers can autoplay them. Use Twitch’s own player controls for volume and quality. Background tabs may be throttled by your browser. No Twitch ads or player controls are removed.
Open MOT leaderboard ↗