Chrome Web Store Privacy Worksheet

Use this worksheet when completing the Chrome Web Store Developer Dashboard privacy fields for Window Resize Manager. Keep it aligned with public/manifest.json, docs/privacy-policy.md, docs/chrome-web-store-review.md, docs/usage-analytics-events.md, and the uploaded external release ZIP.

Public Privacy Policy URL

Configured GitHub Pages URL:

https://gevorg-glechyan.github.io/window-size-extension/privacy-policy/

Open this URL before submission and paste it into the Developer Dashboard privacy policy field only after this docs update is published and the URL is reachable.

Single Purpose

Window Resize Manager lets users read current Chrome window and viewport dimensions, then resize the current normal Chrome browser window from a toolbar popup using built-in presets, locally saved custom presets, or manually entered dimensions.

Extension Permissions

The Chromium manifest requests these Chrome extension permissions:

• windows: read and resize the current normal Chrome browser window.
• storage: save custom presets, recent custom dimensions, and resize target settings locally in Chrome extension storage.
• activeTab: allow user-triggered active-tab viewport measurement.
• scripting: run a one-shot numeric viewport measurement probe when Chrome allows page script measurement.

The manifest does not declare host permissions, optional host permissions, manifest-declared content scripts, DevTools APIs, or the broad tabs permission.

Host Access Justification

No host access is requested. If the dashboard shows host access fields, recheck the uploaded ZIP before submission.

Permission Justifications

Use text consistent with:

windows: Window Resize Manager uses this permission to read the current Chrome window size and resize the current normal browser window after the user chooses a built-in preset, saved custom preset, or custom size.

storage: Window Resize Manager uses this permission to store user-created presets, recent custom dimensions, and the selected resize target mode locally on the user’s device.

activeTab: Window Resize Manager uses this permission only after the user opens the toolbar popup or applies viewport mode, so it can measure numeric viewport dimensions for the active tab.

scripting: Window Resize Manager uses this permission to run a one-shot measurement probe that reads numeric innerWidth and innerHeight values. It does not read page content, selected text, full URLs, cookies, form data, or website storage.

Remote Code Declaration

Select: No, the extension does not use remote code.

Explanation:

The extension does not load or execute remotely hosted extension code. The toolbar popup, background service worker, React bundle, dependencies, fonts, and icons are packaged inside the extension ZIP. The only documented remote connection is explicit cookieless usage analytics sent to PostHog EU Cloud.

Data Types to Disclose

Recommended disclosures:

• User activity: yes. The external build sends explicit cookieless extension usage analytics such as popup opens, resize requests and outcomes, custom preset actions, and resize target setting changes.
• Website content: no. The extension does not collect page content, selected text, form data, or website storage.
• Web browsing activity: no. Analytics events do not include full URLs, tab titles, browsing history, or page origins.
• Personally identifiable information: no. Analytics events do not include names, emails, account data, cookies, stable personal identifiers, preset names, or exact dimensions.
• Authentication information, financial information, health information, personal communications, and precise location: no.

Do not select data categories that are not intentionally accessed by the extension unless the product behavior changes.

Data Use Certification

Use text consistent with this:

Window Resize Manager uses collected extension analytics only to understand and improve extension behavior, reliability, and feature adoption. It does not sell, share, transfer, or use collected data for advertising, profiling, credit worthiness, or unrelated purposes. User-created presets, recent custom dimensions, selected resize mode, viewport measurements, and window dimensions remain local to the user’s browser and are not transmitted.

Privacy Policy Consistency Check

Before submission, confirm that the published privacy policy states:

• what local data is stored in Chrome extension storage;
• that user-created presets and settings are not synced to an account or cloud service;
• that both build variants send explicit cookieless PostHog usage analytics;
• that analytics exclude page content, selected text, full URLs, tab titles, preset names, exact dimensions, raw error messages, cookies, website storage, and stable personal identifiers;
• that activeTab and scripting are used only for user-triggered numeric viewport measurement;
• that no host permissions, content scripts, broad tab access, ads, autocapture, session replay, surveys, accounts, billing, or cloud sync are part of the current product.