Privacy policy
In short
- Comps, settings and the activity log are stored only in your browser.
- The extension never sends data anywhere.
- Analytics (GA4) is used on this website only, and only if you allow it.
- Each permission and its reason is listed below.
What we collect#
The extension collects no personally identifiable information. There is no developer server.
To measure, it captures the visible part of the current tab and compares it with the comp. The capture is discarded after the comparison. It is never stored or sent.
While AI integration is connected, scripts running on that page can read the measurement results (element positions, on-screen colors). A connection starts only when you copy the prompt.
Where data lives#
| Data | Stored in | How to delete |
|---|---|---|
| Comp images | Browser (IndexedDB) | Menu → Saved domains |
| Positions, settings, host names of sites with comps | Browser (chrome.storage) | Same as above |
| AI activity log (holds page URLs, titles and what was done) | Browser (IndexedDB) | Menu → AI activity log |
Permissions#
| Permission | Why |
|---|---|
| activeTab | To capture the visible part of the current tab for measuring |
| scripting | To add the script that overlays comps to pages you allowed |
| storage / unlimitedStorage | To keep comps and settings on your device |
| tabs | To read tab URLs and titles, pick the target page and show it in the panel |
| Site access | To read and change the page you overlay comps on. localhost from the start; any other site only when you allow it |
Analytics (website only)#
This website uses Google Analytics 4 to count visits. It loads only if you choose “Allow” in the notice, and never if you choose “Don’t allow”. To change it later, press choose again and the notice comes back. The extension has no analytics.
This site loads its fonts from Google Fonts. Your IP address and similar data are sent to Google when it does.
Contact#
See the contact page.