How to Use PlugThis
Everything you need to know to build amazing Chrome extensions with AI.
Getting Started
PlugThis makes it incredibly easy to build Chrome extensions. You don't need any coding experience. Just describe what you want, and our AI will build it for you.
Quick Start in 3 Steps
Sign In
Click "Get Started" and sign in with your Google account. It's free to try!
Describe Your Extension
Tell the AI what you want to build in plain English. For example: "Build a timer that helps me focus for 25 minutes"
Download & Install
Once generated, download the ZIP file and load it into Chrome as an unpacked extension.
💡 Tip: Not sure what to build? Check out our examples on the home page for inspiration!
Chat with AI
The chat interface is where the magic happens. Simply describe what you want your extension to do, and the AI will generate all the code for you.
How to Write Good Prompts
- ✓Be specific: "Build a dark mode toggle for any website" is better than "make a theme extension"
- ✓Describe the behavior: Explain what happens when users interact with your extension
- ✓Include visual details: Mention colors, layouts, or design preferences if you have any
Making Changes
After your extension is generated, you can ask the AI to make modifications:
- • "Change the button color to blue"
- • "Add a settings page"
- • "Make it work on YouTube only"
- • "Add a keyboard shortcut to activate it"
Image Uploads
You can upload images to help the AI understand what you want! This is great for:
- • Sharing mockups or designs
- • Showing examples of similar extensions
- • Pointing out specific UI elements you want to replicate
Code Editor
Even though you don't need to code, we provide a professional code editor if you want to make manual tweaks.
File Explorer
Browse all generated files including manifest.json, scripts, and styles
Syntax Highlighting
Code is color-coded for easy reading across JavaScript, TypeScript, HTML, and CSS
Real-time Updates
Changes you make are instantly reflected in the live preview
Multi-file Editing
Switch between files using tabs at the top of the editor
⚠️ Note: If you're not comfortable editing code, don't worry! Just ask the AI to make changes through chat instead.
Live Preview
See your extension in action without installing it! The live preview shows you exactly how your extension will look and behave.
Preview Features
- Instant Sandbox: Test your extension in a virtual browser environment
- Desktop & Mobile: Toggle between screen sizes to test responsiveness
- Real-time Updates: See changes immediately as you edit code or chat with AI
✨ Pro tip: The preview shows your popup UI. For content scripts that modify web pages, you'll need to install the extension to see the full effect.
Export & Download
When you're happy with your extension, download it as a ZIP file ready to be installed in Chrome.
Ready to Export?
Once your extension is tested and valid, use the Build button to generate your final production-ready package.
How to Install Your Extension
Click the "Download" button to get your extension ZIP file
Unzip the file to a folder on your computer
Open Chrome and go to chrome://extensions
Enable "Developer mode" (toggle in the top-right)
Click "Load unpacked" and select your unzipped folder
Your extension is now installed! 🎉
Publishing to Chrome Web Store
Want to share your extension with the world? Your downloaded package is formatted and ready for the Chrome Web Store. You'll need a Google Developer account ($5 one-time fee) to publish.
My Extensions
Manage your collection of AI-built extensions. From here, you can iterate, share, and track your creations.
Publish
Make your extension public or download the package ready for the Chrome Web Store.
Clone
Instantly create a copy of any extension to test new features without breaking the original.
Version Control
Track changes and roll back to previous versions of your code whenever needed.
Billing & Plans
PlugThis offers simple, transparent pricing. Start free and upgrade when you need more.
- ✓5 AI Generations per month
- ✓Core extension features
- ✓Standard AI model
- ✓Community support
Perfect for trying out PlugThis and building your first extension.
- ✓50 AI Generations per month
- ✓Build with latest AI models
- ✓Extensive library compatibility
- ✓Priority support
For power users who want to build more and faster.
What counts as a "generation"?
Each time you ask the AI to create or significantly modify an extension, it counts as one generation. Small tweaks and follow-up questions within the same session don't count as additional generations.
Payment & Billing
- • Payments are processed securely by Dodo Payments
- • We never store your credit card details
- • Subscriptions renew monthly unless cancelled
- • Unused generations do not roll over to the next month
Managing Your Subscription
Visit the Billing page to view your current plan, check remaining generations, or manage your subscription.
Analytics & Performance
Monitor your build activity and extension performance with our professional analytics dashboard.
Generation Tracking
Monitor daily active generations to see how your building habits evolve.
Build Efficiency
Track Average Generation Time to measure how fast the AI is working for you.
Usage Summary
Get a holistic view of tokens used, active sessions, and total user impact.
Frequently Asked Questions
Do I need to know how to code?
No! PlugThis is designed for everyone. Just describe what you want in plain English, and the AI handles all the coding.
Can I edit the generated code?
Yes! While it's not required, we provide a professional code editor for those who want to make manual tweaks.
What happens to my extension after I download it?
It's yours forever! Extensions are exported as standalone packages that run on your browser with no connection back to PlugThis.
Is my data private?
Absolutely. We don't use your prompts or generated code to train AI models. Your creations are private to you.
Can I publish my extension to the Chrome Web Store?
Yes! Your downloaded package is formatted and ready for the Chrome Web Store. You'll need a Google Developer account ($5 one-time fee) to publish.
What if I run out of generations?
Free users can upgrade to Pro for more generations. Your generations reset at the beginning of each billing cycle.
Can I get a refund?
Fees are generally non-refundable except as required by law. If you have issues, contact support@plugthis.ai and we'll help.