The Instant Hreflang Checker - SEO Extension does not collect, store, or share any personal data of the user.
The extension works entirely locally in your browser. It only analyzes hreflang tags in the HTML of web pages you visit. No data is transmitted to any external servers.
The extension does not use cookies, does not track your browsing activity, and does not perform any background operations unrelated to its main function.
The requested permission to access all websites (i.e., https://*/* and http://*/*) is strictly necessary for the extension to examine hreflang tags on the pages you choose to check. This permission is not used for any other purpose.
If you have any questions or concerns about privacy, please feel free to contact me via LinkedIn.