VeoFlow - Bulk Video Generator for Google Flow

A Chrome extension for automating bulk video and image generation on Google Flow (labs.google/fx).

Features

• Bulk Generation: Queue multiple prompts and generate videos/images automatically
• Multiple Modes: Support for Text to Video, Frames to Video, Create Image, and Ingredients to Video
• Auto-Download: Automatically download generated videos to a custom folder
• Queue Management: Add, remove, and track prompts in a queue
• Progress Tracking: Real-time progress updates and logging

Installation

Step 1: Build the Extension

# Clone or download the project
cd veo-flow-extension

# Install dependencies
npm install

# Build the extension
npm run build

Step 2: Load in Chrome

1. Open Chrome and go to chrome://extensions/
2. Enable Developer mode (toggle in top right corner)
3. Click Load unpacked
4. Select the dist folder from the project directory

Step 3: Pin the Extension

1. Click the puzzle icon in Chrome toolbar
2. Find VeoFlow and click the pin icon to keep it visible

Usage

Getting Started

1. Click the VeoFlow extension icon to open the sidebar
2. Navigate to Google Flow in your browser
3. The extension will show "Connected to Google Flow" when ready

Adding Prompts

1. In the Control tab, enter your prompts in the text area
2. Separate multiple prompts with a blank line:

   First video prompt here.
   Can span multiple lines.
   
   Second video prompt starts after blank line.
   
   Third prompt...
   

3. Or click Import .txt to load prompts from a text file
4. Click Add to Queue to add prompts

Configuring Settings

Go to the Settings tab to configure:

• Creation Mode: Text to Video, Frames to Video, Create Image, or Ingredients
• Model:
  • Video: Veo 3.1 Fast/Quality, Veo 2 Fast/Quality
  • Image: Imagen 4, Nano Banana, Nano Banana Pro
• Aspect Ratio: 16:9 (Landscape) or 9:16 (Portrait)
• Outputs per prompt: 1-4 videos/images per prompt
• Auto-download: Enable to automatically download generated content
• Download folder: Custom folder name (created in your Downloads directory)

Running the Queue

1. Make sure you're on Google Flow page
2. Click Start Queue to begin processing
3. The extension will:
   • Click "New Project"
   • Apply your settings (model, ratio, output count)
   • Enter each prompt and click Generate
   • Wait for completion and download (if enabled)
4. Click Stop to pause processing at any time

Frames to Video Mode

1. Select "Frames to Video" in Settings
2. In Control tab, click Select images to choose source images
3. Add corresponding prompts (one per image)
4. Start the queue

History Tab

• View logs of all actions
• See failed tasks and errors
• Clear logs when needed

Default Settings

• Mode: Text to Video
• Model: Veo 3.1 - Fast (20 credits)
• Aspect Ratio: 16:9 (Landscape)
• Outputs: 1 per prompt

Folder Structure

veo-flow-extension/
├── src/
│   ├── App.jsx              # Main application
│   ├── components/          # React components
│   │   ├── ControlTab.jsx   # Queue management UI
│   │   ├── SettingsTab.jsx  # Settings UI
│   │   ├── HistoryTab.jsx   # Logs and history
│   │   └── ...
│   ├── content/
│   │   └── content.js       # Content script (interacts with Google Flow)
│   └── background/
│       └── background.js    # Service worker (queue processing)
├── public/
│   └── manifest.json        # Chrome extension manifest
└── dist/                    # Built extension (load this in Chrome)

Troubleshooting

Extension not connecting to Google Flow

• Make sure you're on labs.google/fx or labs.google/flow
• Refresh the page and reopen the extension

Settings not applying correctly

• Ensure you're on the Google Flow page before starting
• Try refreshing Google Flow and starting again

Videos not downloading

• Check that auto-download is enabled in Settings
• Verify the download folder name is valid
• Check Chrome's download settings

Tech Stack

• React + Vite
• Tailwind CSS
• Chrome Extension Manifest V3

License

MIT