Wireframer Privacy Policy
Wireframer is a Chrome extension that opens a wireframing panel beside the current page so users can create layout drafts, preview them, and export them as PNG images.
1. Single Purpose
Wireframer has a single purpose: helping users create wireframes in the browser's native side panel while viewing reference pages.
2. Information We Store
Wireframer does not send personal information, browsing history, page content, or authentication credentials to the developer's servers.
- It may store limited UI preferences in browser local storage (for example, left-rail text visibility).
- This data stays in the user's browser and is not transmitted to the developer.
- It does not use analytics, advertising trackers, or remote code execution.
3. External Image URLs
If a user enters an image URL, Wireframer attempts to load that image directly from the specified server for preview or PNG export. When needed, Wireframer requests optional host permission for that origin.
- Image requests are made without cookies or authentication credentials.
- The image host may receive standard technical request information required to deliver the image.
- If cross-origin restrictions prevent access, the image cannot be used for preview or export.
4. Local Files
If a user selects an image through the Local File
feature, that file is processed locally in the browser. It is not
uploaded to the developer.
5. Why Permissions Are Needed
-
sidePanel: required to open and control the Wireframer UI in the browser's native side panel -
optional_host_permissions(http://*/*,https://*/*): requested only when a user-provided remote image requires host access for rendering
6. Data Sharing and Sale
Wireframer does not sell user data and does not share user data with third parties on behalf of the developer.
7. Data Retention
Local preference data remains in the browser until the user clears browser data or uninstalls the extension.
8. Contact
info@gathron.com