MonoStart — Privacy Policy

Effective date: June 5, 2026 · Last updated: June 5, 2026

The short version

This Privacy Policy explains how the MonoStart browser extension ("MonoStart", "the extension", "we") handles information. MonoStart is a source-available extension that replaces your browser's new-tab page with a customizable dashboard. By installing or using MonoStart, you agree to this policy.

1. Information we collect

We do not collect any personal information. MonoStart has no backend servers, no accounts, and no analytics. We — the developer — never receive, see, or store your data. Everything you create in MonoStart is processed locally, inside your own browser.

2. Information stored on your device

MonoStart saves your configuration locally using the browser's own extension storage (chrome.storage.local) and local storage. This data never leaves your device through MonoStart and is not synced to any MonoStart account (there is no such account). It includes:

This data remains on your device until you delete it within the extension or uninstall MonoStart (see Data retention & deletion).

3. Information sent to third parties

MonoStart sends data to external services only in the following limited, functional cases. In each case the data is sent directly from your browser to that service and is governed by that service's own privacy policy — not stored by us.

a. Search autocomplete (Google)

When you type in the search box, the text you enter is sent to Google's public suggestions endpoint (suggestqueries.google.com) to return live autocomplete suggestions — exactly as a normal browser search bar does. This is governed by Google's Privacy Policy. MonoStart does not log or retain your queries.

b. Searches and links you open

When you run a search or click a shortcut, your browser navigates to that destination (e.g. Google or the linked website). This is ordinary web browsing, and the destination receives the request as it normally would.

c. Site icons (favicons)

To display icons for your shortcuts, MonoStart first uses the browser's built-in local icon store. As a fallback, it may request a site's own /favicon.ico, and a small number of preset shortcuts use Google's public favicon service. Such requests include the address of the website whose icon is being displayed. No other data is sent.

d. Embedded Pages and image widgets

If you add an "Embedded Page" widget or an image by URL, your browser loads that website or image directly from its source — exactly as if you visited it yourself. That source may see your IP address and set its own cookies. You are always in control of what you choose to embed or add.

4. What we never do

5. Permissions and why they are used

MonoStart requests only the permissions needed to deliver its single purpose — a customizable new-tab dashboard:

PermissionWhy it is used
storage / unlimitedStorageSave your layout, widgets, and preferences locally, without hitting storage limits.
historySuggest recently visited sites as you type in the search box. Read on-device only; never transmitted.
tabs / activeTabLet you save the current page to your dashboard from the toolbar popup, and open the dashboard.
alarmsSchedule reminders so they fire at the right time, even when no tab is open.
notificationsShow a system notification when a reminder you set becomes due.
offscreenPlay a short chime when a reminder is due (service workers cannot play audio directly).
faviconDisplay correct site icons for your saved shortcuts.
suggestqueries.google.com (host)Fetch Google search autocomplete suggestions. Only the typed query is sent.

6. Data retention & deletion

Because your data is stored locally, you are in full control of it:

We have no servers, so there is no remote copy of your data for us to retain or delete.

7. Children's privacy

MonoStart is a general-purpose productivity tool and is not directed at children under 13. It does not knowingly collect personal information from anyone, including children.

8. Changes to this policy

We may update this Privacy Policy from time to time. The "Last updated" date above reflects the latest revision, and material changes will be noted in the project's public repository.

9. Contact

MonoStart's source code is publicly available. Questions, concerns, or requests can be raised via the project's GitHub repository: