PrivacyScreen is a lightweight client-side browser extension used as a digital filter to hide sensitive form inputs, inactive tabs, and unfocused browser windows from prying eyes.
Whether you're entering sensitive data beside a stranger on an airplane or streaming your internet browsing online, PrivacyScreen can help secure the confidentiality of the data on your browser.
Left: PrivacyScreen Popup Options | Right: Example of blurred input fields
- Mozilla Firefox: https://addons.mozilla.org/en-CA/firefox/addon/privacyscreen/
- Ports for Chrome, Opera, and Edge are currently in development as they do not use the proposed standard API namespace used by Firefox and Safari
Pull requests are welcome if you see a way to make this extension more efficient and lightweight. For major changes or feature additions, please open an issue first to discuss what you would like to change.


