Clipboard WatchDog by Sumalya Chatterjee
Warns when websites try to silently access or modify your clipboard.
You'll need Firefox to use this extension
Extension Metadata
About this extension
Clipboard WatchDog: Guard Your Digital Clipboard
Take back control of what websites can secretly access from your clipboard.
🔒 Protect Your Sensitive Data - Detect and block websites trying to silently read your passwords, credit card details, or personal information from your clipboard.
✅ Features:
- Intercepts silent clipboard access attempts by websites
- Real-time alerts when sites try to read or modify your clipboard
- Detailed activity tracking with timestamp and origin
- Whitelist trusted sites & blacklist malicious ones
- Enhanced protection mode blocks automated clipboard theft
- Beautiful, user-friendly dashboard with stats and visualizations
🛡️ Why You Need This: Many websites secretly access your clipboard when you visit them - checking for passwords, crypto wallet addresses, or other sensitive data. Clipboard WatchDog puts you back in control of your privacy.
🚀 Lightweight & Powerful - Works silently in the background without slowing down your browsing.
"I had no idea how many sites were accessing my clipboard until I installed this." - A satisfied user
💼 Perfect for: Everyone concerned about digital privacy, cryptocurrency users, password managers users, and anyone who copies sensitive information.
Take back control of what websites can secretly access from your clipboard.
🔒 Protect Your Sensitive Data - Detect and block websites trying to silently read your passwords, credit card details, or personal information from your clipboard.
✅ Features:
- Intercepts silent clipboard access attempts by websites
- Real-time alerts when sites try to read or modify your clipboard
- Detailed activity tracking with timestamp and origin
- Whitelist trusted sites & blacklist malicious ones
- Enhanced protection mode blocks automated clipboard theft
- Beautiful, user-friendly dashboard with stats and visualizations
🛡️ Why You Need This: Many websites secretly access your clipboard when you visit them - checking for passwords, crypto wallet addresses, or other sensitive data. Clipboard WatchDog puts you back in control of your privacy.
🚀 Lightweight & Powerful - Works silently in the background without slowing down your browsing.
"I had no idea how many sites were accessing my clipboard until I installed this." - A satisfied user
💼 Perfect for: Everyone concerned about digital privacy, cryptocurrency users, password managers users, and anyone who copies sensitive information.
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This add-on needs to:
- Display notifications to you
- Access your data for all web sites
More information
- Add-on Links
- Version
- 2.1
- Size
- 9.29 MB
- Last updated
- 15 days ago (15 May 2025)
- Related Categories
- Licence
- GNU General Public Licence v2.0 only
- Version History
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Hi Firefox users! I created Clipboard WatchDog after discovering how many websites were silently accessing my clipboard without permission. As someone who regularly copies sensitive information (passwords, addresses, account numbers), I was shocked to find websites could read this data in the background.
This addon emerged from personal necessity – I wanted to know exactly when sites were accessing my clipboard and have the power to block suspicious activity. After months of development and testing, I'm excited to share this tool with privacy-conscious users like you.
Clipboard WatchDog is built with performance in mind. It runs efficiently in the background, using minimal resources while providing maximum protection. I've focused on creating intuitive controls that let you decide which sites to trust and which to block.
I'm constantly improving the addon based on user feedback and emerging privacy threats. If you have suggestions or encounter any issues, please reach out – I'm dedicated to making this the most effective clipboard protection tool available.
Your privacy matters, and your clipboard deserves protection!
-- Sumalya Chatterjee