Story Mode Helper
Video Story Creation Studio
A new Side Panel interface that brings professional video story creation to your browser. From favorites to merged output, complete your workflow in one place.
Complete Workflow Demo
Add from Favorites → Storyboard Arrange → Frame Extraction → Merge & Export
* Video demonstrates the complete Story Mode Helper workflow
Core Features
Story Mode Helper provides a complete video storytelling toolchain
Visual Storyboard
Drag and drop video segments for intuitive timeline management. Add videos from Grok favorites with one click.
Frame Extraction
Automatically extract first and last frames from each video for quick content preview and identification.
Send Frame to Grok
Select the last frame of a video, add a prompt, and send to Grok Imagine to generate a continuation video.
Local FFmpeg Merge
Merge videos locally in your browser using WebAssembly FFmpeg. No cloud upload, complete privacy protection.
How Story Mode Works
Four simple steps to create a professional video story
Add Videos to Studio
Click 'Add to Studio' on Grok favorites page, or drag and drop local videos into the Side Panel.
Arrange Your Story
Drag and drop segments in the Storyboard to reorder. The first video becomes the Master that defines output specs.
Generate Continuations
Select a segment to view its last frame, enter a prompt, and send to Grok to generate a continuation video.
Merge & Export
When all segments are ready, click export. FFmpeg will merge all videos locally and download the result.
Technical Highlights
IndexedDB High-Capacity Storage
Breaks the Chrome Storage 10MB limit by using IndexedDB to store large video Blob data.
WebAssembly FFmpeg
Run professional-grade video processing in-browser using FFmpeg.js (WASM). No server required.
Chrome Side Panel API
Uses Chrome's latest Side Panel API for a persistent workspace that doesn't interfere with your main browsing.
Fully Local Processing
All video data is processed locally. Nothing is uploaded to any server, ensuring complete privacy for your creations.
Start Creating Your Video Story
Story Mode Helper is a PRO exclusive feature
✨ Includes all future updates
Explore another powerful feature: Video Gen Queue →