Collabora Office (shared documents)
With the Collabora Office plugin you work on real office documents together during the meeting: Word, Excel or PowerPoint - right in the browser, everyone at the same time, with visible cursors just like Google Docs. Moderators create documents (or upload existing ones); all participants can open and edit them.
Visual Submit
"Solve the problem on paper and send me a photo of your work" - that's exactly what Visual Submit was built for. Participants submit images (file, webcam photo, or phone photo via QR code). The presenter sees all submissions grouped per person, grades them with ✓/✗, sends individual text feedback back, and exports everything as a PDF at the end.
Learning Challenge
A quiz competition right inside the BBB meeting - Kahoot-like in spirit, but with one important difference: it is not a synchronized question-by-question race. All questions are published at once, and everyone works through the whole set at their own pace within a shared time limit. Scoring is by correct answers; ties are broken by the faster total time.
Audio Player
Want to run a listening-comprehension exercise or play an audio clip for everyone? The audio player plugin plays uploaded audio files (MP3/OGG) in sync for all participants - like "Share external video", but for audio. Only the presenter controls playback; everyone hears the same position.
Key Takeaways
What was actually the most important thing today? With Key Takeaways, it's not you who answers that - it's your participants, together. Each person writes down their key insights from the session, then everyone votes anonymously in pairs on each other's contributions. The result is a ranking of the best takeaways that you can share into the chat.
Questions
In large meetings, raised hands get lost and the chat quickly turns chaotic. The Questions plugin brings a moderated Q&A to BBB: participants submit questions in writing, moderators approve them, everyone votes on which question comes next - and answered questions land permanently in the public chat, answer included.
Picture-in-Picture
Want to look something up in another tab, take notes in another app, or check your email during a meeting - without losing sight of what's happening? The picture-in-picture plugin opens a small floating window that stays on top of all other applications. It shows webcams, the screen share or the current slide - plus a small control bar.
Log Collection (diagnostic logs)
Sometimes audio drops mid-meeting, the webcam freezes, or BBB reports "connection lost" - and afterwards it's nearly impossible to reconstruct what went wrong. That's exactly what the log collection plugin is for: from the moment you join, it records technical diagnostic data from your browser in the background. When needed, you download it as a ZIP file and send it to support.