Essay Injector - Chrome Extension

A Chrome browser extension that simulates natural human typing in Google Docs, helping bypass AI detection by typing text character-by-character with realistic delays and occasional errors.

⚠️ DISCLAIMER - USE AT YOUR OWN RISK

This tool is provided "as-is" without any warranties or guarantees. By using this extension, you acknowledge that:

• You use this tool entirely at your own risk
• The developer assumes NO RESPONSIBILITY if you are caught or face consequences
• You are solely responsible for complying with your institution's academic integrity policies
• This tool does not guarantee that you will bypass any detection systems
• Use of this tool may violate terms of service, academic policies, or other agreements
• You accept full liability for any consequences resulting from use of this extension

If you are caught using this tool, that is YOUR responsibility, not the developer's.

Features

• Natural Typing Simulation: Types character-by-character with randomized delays (50-200ms)
• Realistic Errors: Occasionally introduces common typos (e.g., "teh" → "the") and then corrects them
• Progress Tracking: Real-time progress indicator showing typing status
• Google Docs Integration: Automatically detects and types into Google Docs editor
• Clean UI: Modern popup interface with textarea and controls

Installation

1. Clone or download this repository

   git clone https://github.com/jakobpl/essay_injector.git

2. Open Chrome and navigate to extensions page

   • Go to chrome://extensions/
   • Enable "Developer mode" (toggle in top-right corner)

3. Load the extension

   • Click "Load unpacked"
   • Select the essay_injector folder
   • The extension should now appear in your extensions list

Usage

1. Open a Google Docs document

   • Navigate to https://docs.google.com
   • Create a new document or open an existing one
   • Click in the document to focus the editor

2. Open the extension popup

   • Click the Essay Injector icon in your Chrome toolbar

3. Paste your essay

   • Paste your full essay text into the textarea
   • The text will be automatically saved

4. Start typing simulation

   • Click "Start Typing" button
   • The extension will begin typing your essay character-by-character
   • Watch the progress bar for real-time updates

5. ⚠️ IMPORTANT: While typing is in progress:

   • DO NOT click anywhere in the document - this will move the cursor
   • DO NOT accept any suggestions from Google Docs
   • DO NOT interact with the document in any way
   • The program will continue typing from wherever the cursor is positioned, NOT appended to the end
   • If you click or move the cursor, the remaining text will type at that new location
   • You can safely close the extension popup - typing will continue in the background

6. Stop if needed

   • Reopen the extension popup if you closed it
   • Click "Stop" button to halt the typing simulation at any time

Technical Details

Architecture

• Manifest V3: Modern Chrome extension format
• Popup Interface: HTML/CSS/JS popup for user interaction
• Content Script: Injected into Google Docs pages to simulate typing
• Background Service Worker: Handles messaging between popup and content script

Typing Simulation

• Delays: Randomized 50-200ms delays between characters
• Typos: 5% chance of introducing common typos
• Correction: Automatic backspace and correction after typos
• Events: Dispatches proper keyboard events (keydown, keypress, keyup, input)

Permissions

• activeTab: Access to currently active tab
• scripting: Inject content scripts
• https://docs.google.com/*: Host permission for Google Docs

Files

• manifest.json - Extension configuration (Manifest V3)
• popup.html - Popup interface HTML
• popup.js - Popup logic and UI controls
• content.js - Content script for typing simulation
• background.js - Background service worker
• style.css - Popup styling

Troubleshooting

Extension not working?

• Make sure you're on a Google Docs page (docs.google.com)
• Click in the document editor before starting
• Check Chrome DevTools console for any errors

Typing not appearing?

• Try clicking in the document first to focus the editor
• Reload the Google Docs page and try again
• Check that the extension has proper permissions

Typing appearing in wrong location?

• You likely clicked in the document or moved the cursor while typing was in progress
• The extension types from the current cursor position, not at the end of the document
• Do not interact with the document while typing is active

Progress not updating?

• This is normal for very fast typing
• The progress bar updates in real-time as characters are typed

Text got interrupted or split up?

• You may have accepted a Google Docs suggestion or clicked during typing
• Always let the extension finish typing without any interaction

Development

This extension uses pure JavaScript with no external libraries. To modify:

1. Edit the source files
2. Go to chrome://extensions/
3. Click the reload icon on the Essay Injector card
4. Test your changes

Legal & Ethical Notice

This tool is provided for educational and research purposes only. The developer:

• Makes NO warranties or guarantees about functionality or effectiveness
• Assumes NO LIABILITY for any consequences of using this tool
• Does NOT encourage violating academic integrity policies
• Is NOT RESPONSIBLE if you are caught or face disciplinary action

You use this tool at your own risk. You are fully responsible for your actions and any consequences.

License

MIT License - Feel free to modify and distribute.