Privacy Policy for ContextAlert
Last updated: September 11, 2025
Overview
ContextAlert ("the Extension") is committed to protecting your privacy. This privacy policy explains how we handle information when you use our Chrome extension.
Information We DON'T Collect
We do not collect, store, or transmit any personal information to external servers. Specifically:
- π«No personal identification information
- π«No browsing history or website visit data
- π«
- π«No advertising identifiers
- π«No location information
- π«No email addresses or contact information
Information Storage
Local Storage Only
- πΎAll reminder data is stored locally on your device using Chrome's storage API
- πΎData syncs across your Chrome browsers through Chrome's built-in sync feature
- πΎWe never access or store your data on external servers
What Gets Stored Locally
- πReminder titles and descriptions you create
- πWebsite URLs you set reminders for
- β‘Trigger conditions you configure (price thresholds, text to monitor, etc.)
- πReminder status (active, snoozed, completed)
How the Extension Works
Website Access
- πThe extension only reads webpage content when you visit sites that have active reminders
- πContent is read solely to check if your specified conditions are met (price changes, text appearing/disappearing, etc.)
- πNo webpage content is stored or transmitted anywhere
When We Access Websites
- β°Only when you visit a page that matches one of your active reminders
- β°Only to compare current page content with your reminder conditions
- β°Only while the page is actively loaded in your browser
Permissions Explained
activeTab Permission
- π―Purpose Read page content to check reminder conditions and display alerts
- π―Scope Only active tab, only when visiting sites with reminders
- π―Data Temporarily reads specific page elements you've selected for monitoring
storage Permission
- πΎPurpose Save your reminders locally and sync across Chrome browsers
- πΎScope Local Chrome storage only
- πΎData Your reminder configurations and settings
scripting Permission
- β‘Purpose Inject content scripts to detect page changes and show reminder popups
- β‘Scope Only pages with active reminders
- β‘Data No data is extracted, only used to display your reminders
Usage Analytics
We use Google Analytics 4 to understand how users interact with the extension and improve its functionality.
What We Track
- πBasic usage events (extension startup, reminder creation, etc.)
- πFeature usage patterns (which features are used most)
- πError occurrences to improve stability
- πNo personal data, browsing history, or reminder content
Privacy Protection
- π‘οΈAll data is anonymized and aggregated
- π‘οΈNo personal identification information is collected
- π‘οΈData is used solely for product improvement
- π‘οΈYou can opt out by disabling the extension
Data Security
- πAll reminder data remains on your local devices
- πData transmission occurs only through Chrome's secure sync system
- πAnalytics data is anonymized and sent only to Google Analytics
- πNo other external network connections are made by the extension
Other Third-Party Services
We do not use any other third-party services, including:
- π«Advertising networks
- π«External APIs or web services
- π«Cloud storage providers
- π«Crash reporting services
Your Control
You Can:
- β View all your stored reminders within the extension
- β Edit or delete any reminder at any time
- β Disable or uninstall the extension to remove all data
- β Control Chrome sync settings independently
Data Deletion
- ποΈUninstalling the extension removes all local data
- ποΈIndividual reminders can be deleted from the extension interface
- ποΈDisabling Chrome sync prevents data from syncing across devices
Children's Privacy
This extension does not knowingly collect information from children under 13. The extension is designed for general productivity use and does not target children specifically.
Changes to Privacy Policy
We may update this privacy policy occasionally. Changes will be reflected in the "Last updated" date above. Continued use of the extension constitutes acceptance of any changes.
No Cookies or Tracking
The extension does not:
- πͺSet cookies on websites you visit
- πͺUse web beacons or tracking pixels
- πͺImplement any form of behavioral tracking
- πͺCreate user profiles or behavioral analytics
Contact Information
If you have questions about this privacy policy or the extension's privacy practices, you can:
- π§Leave a review on the Chrome Web Store
- π¬Contact through the support channels listed in the extension details
Legal Basis for Processing (GDPR)
For users in the European Union, our processing of any data is based on:
- βοΈLegitimate Interest Providing the core reminder functionality you've requested
- βοΈConsent Your explicit action of installing and configuring the extension
Since all processing occurs locally on your device with no external data transmission, minimal personal data processing occurs.
Data Retention
- β³Reminder data is retained locally until you delete it or uninstall the extension
- β³No automatic data deletion occurs
- β³Chrome sync data follows Google's Chrome sync data retention policies
This extension operates with a privacy-by-design approach: your data never leaves your control and never reaches external servers.