Privacy & permissions
Understand what the website and extension do with your data.
This website#
This marketing website does not include analytics scripts, advertising trackers, registration or contact forms. The interactive demo processes input within this page and does not submit it to a server. Copying uses your browser clipboard; downloading generates a local sample file.
Cloudflare serves the website and may process request information such as IP address, browser headers and security logs according to its policies. Visiting an external GitHub link is governed by that service’s own privacy policy.
Extension storage#
Replacement rules are stored using chrome.storage.sync. Chrome may synchronize these rules through its browser sync service when enabled. Language preferences, working state and numeric caches use local extension storage. Rules can contain text you enter, so consider what you include.
The website demo is separate from the extension. It does not read or modify installed extension rules.
Why these permissions?#
storage— Save extension preferences and replacement rules.activeTab— Work with the active tab after your action.scripting— Run page-side selection or content actions.<all_urls>— Host access for ordinary webpage content scripts. Browser-protected pages remain restricted.sidePanel— Display the rule workbench in Chrome’s native side panel.
Control & contact#
Manage or remove the extension through chrome://extensions/. Review the version you install and its browser permission prompts. For questions about these statements, contact ht@zyweb.vip.
Source baseline checked on 8 October 2026: extension 0.1.9. This date identifies the code review, not a claim of browser-store certification.