What It Is
Upload a walkthrough video lets you record your screen on the project page while talking through what you want. When you stop, the recording is attached to the input box and uploaded automatically, and your narration is transcribed into text in the input box — superun understands both the on-screen actions and your spoken intent. It is useful when something is easier to show than to type.Requirements
How to Use It
Step 1: Start Recording
- Click the attachment button beside the input box on the project page.
- Choose Upload a walkthrough video from the menu.
- The first time, a three-step guide appears; click Agree & start recording to begin. Later uses start right away.
Step 2: Grant Permissions
The browser first asks for screen-sharing permission — only the current tab is recorded, and you cannot switch to another window or screen during recording. It then asks for microphone permission. With the microphone on you can talk while you operate; if you decline, recording continues silently.Step 3: Operate and Talk
While recording, a floating bar appears at the bottom-left of the preview panel with a red REC dot, a timer, a microphone waveform, and a live transcript of your narration. On the preview tab you can turn on Brush markup to circle things directly on the page — click around, outline what you mean, and say it out loud.Step 4: Stop and Send
Click Stop on the floating bar (or the browser’s own “Stop sharing”) to finish. A single recording lasts up to 5 minutes; the timer turns red during the last 30 seconds and recording stops automatically at the limit. After stopping, you will see “Recording added — uploading…”, the video appears in the attachment area, and your narration appears as text in the input box. Review and send — superun combines the video and the text to understand your request.Recording Details and Limits
Uploading an Existing Video
You can also upload an existing video through the attachment button: mp4, mov, webm formats, up to 15 MB and 5 minutes per file, with at most 10 attachments per message.Recommended Uses
- Reproduce a bug: walk through the broken flow while explaining what is wrong.
- Describe a change: point at the page and say “change this to…”, with Brush markup circling the spot.
- Demonstrate the interaction you want, so superun sees the intended flow directly.
- Replace a long written spec with “show and tell” when typing is too slow.
FAQ
Can I record another window or the whole screen?
Can I record another window or the whole screen?
No. To protect privacy and stay focused on the project, only the current tab is recorded, and the sharing target cannot be switched during recording.
My recording has no sound.
My recording has no sound.
Microphone permission is requested when recording starts. If it is denied or no microphone is available, recording continues without sound, and the floating bar shows a microphone-off icon.
What if I need more than 5 minutes?
What if I need more than 5 minutes?
Recording stops automatically at 5 minutes and the file is attached. For longer content, record multiple clips and send them in separate messages.

