Privacy Policy
Effective Date: 19/05/2026
This Privacy Policy describes how the Chrome extension
JSON Compare Pro handles user data.
1. Overview
JSON Compare Pro is a browser extension designed to compare, visualize, and analyze
JSON data entirely within the active browser tab. It provides word-level diff
highlighting, schema generation, and difference summaries — all for debugging,
development, and testing purposes.
2. Data Collection
The Extension does not collect, store, or transmit any personal data to external servers.
All data processed by the Extension, including:
- JSON content entered in the editors
- Comparison results and diff output
- Generated JSON schemas
- Downloaded diff reports
is handled locally within the user's browser.
3. How Data is Used
Data is used solely for the following purposes:
- Displaying word-level and line-level JSON differences to the user
- Generating and displaying JSON schemas from input data
- Allowing users to download diff reports as HTML files
- Remembering editor theme preferences (light / dark)
All actions are performed only when explicitly initiated by the user
(e.g., clicking "Compare" or "Schema").
4. Permissions Usage
-
Storage Permission: Used to persist user preferences
(e.g., theme) locally in the browser.
-
Clipboard Access: Used only when the user clicks
"Copy" to copy JSON or schema content to the clipboard.
-
Downloads Permission: Used to allow users to download
generated diff report files to their device.
5. Data Sharing
The Extension does not share any data with third parties.
No data is transmitted outside the user's device.
6. User Control
- All JSON processing starts only when the user initiates a comparison
- Users can clear editors or reset to defaults at any time
- Downloaded files are stored only on the user's device
- No background data collection occurs
7. Data Security
All processing occurs locally within the browser environment.
No external servers are involved, reducing the risk of unauthorized access.
JSON content entered by users is never persisted beyond the active browser session.
8. Changes to This Policy
This Privacy Policy may be updated from time to time.
Any changes will be reflected on this page with an updated effective date.
9. Contact