Privacy Policy
SpamSlayer Chrome Extension — Last updated: February 12, 2026
What SpamSlayer Does
SpamSlayer is a Chrome extension that adds spam management tools to Outlook and Hotmail webmail. It lets you
delete, block, report phishing, and bounce unwanted emails directly from your inbox.
Data We Collect
License Activation
When you activate a license key, the extension sends your license key and a randomly generated device identifier
to our validation server. This data is used solely to verify your license. The device identifier is a random UUID
and is not tied to any personal information.
Email Metadata (Local Only)
SpamSlayer reads email sender addresses and subject lines from the Outlook/Hotmail web interface. This data is
never transmitted to any server. It is processed entirely within your browser.
Local Storage
The extension stores license status, your active/inactive preference, spam action statistics, and your blocked
senders list locally in your browser. This data never leaves your device.
Data We Do NOT Collect
We do not read email content. We do not collect your name, email address, or personal information. We do not track
browsing history. We do not use cookies or analytics. We do not sell or transfer data to third parties.
Third-Party Services
License validation is hosted on Supabase. It receives only your license key and device ID. Payment is handled by
Stripe — we never see your payment details.
Data Retention
License records are stored for the lifetime of your license. Local data is removed when you uninstall the
extension.
Your Rights
Uninstall the extension to delete all local data. To request deletion of your license record, email
admin@xtoolstack.com.
Contact
admin@xtoolstack.com