Control autofill where you choose
Browsers can be aggressively “helpful” with autofill and password prompts — especially on internal tools, admin portals, checkout flows, and complex forms. Stop Autofill gives you precise, opt-in control without tracking or external servers.
✅ Opt-in rules
Nothing is blocked globally. You enable it only where you want.
🎯 Site / Page / Element
Go broad (entire website) or surgical (one specific element).
🔒 Privacy-first
No analytics, no tracking, no data selling, no external servers.
View source? View on GitHub
Common use cases
A few situations where Stop Autofill shines:
🧑💻 Developers & IT
Prevent password prompts on admin portals, internal apps, and staging environments.
🧪 QA & testing
Stop autofill from polluting test data or interfering with repeated form testing.
🧾 Finance & enterprise tools
Reduce input mistakes caused by irrelevant autofill suggestions.
🛒 Checkout flows
Avoid incorrect address/payment suggestions on complicated checkout pages.
👤 Privacy-conscious users
Reduce unwanted prompts and keep control over when autofill appears.
How it works
Stop Autofill uses an opt-in rule system. Enable on a site, a single page, or pick a specific element.
This website
Disable autofill across the entire current site.
This page
Disable autofill only on the current page URL.
Block Element
Use the element picker to target one specific form/container/field group.
Support
Questions, bugs, or feature requests?
Email support
Report bugs / request features