ShieldSense AI

Inspiration

I wanted to make browsing safer and more private by giving users a simple way to detect phishing links.

What it does

ShieldSense AI scans websites and URLs for phishing risks so users can stay safe while browsing.

How we built it

I used Chrome’s built-in AI features and prompt API with Gemini Nano to analyze web content and detect phishing indicators directly on the browser.

Challenges we ran into

It was difficult to manage error handling and keep the design simple while ensuring accurate phishing detection.

Accomplishments that we're proud of

I created a working Chrome extension that helps users browse safely without sending their data to external servers.

What we learned

I learned how to use Chrome’s Prompt API effectively and design an extension that balances security and usability.

What's next for ShieldSense

AII plan to add real-time page analysis, better user feedback options, and support for more languages.

Built With

• css
• gemini
• html
• javascript
• json
• nano
• promptapi