1. Responsibility
Responsible is the provider named in the
imprint.
Contact:
[email protected]
2. Core principle
The extension works entirely locally. It contains no analytics or telemetry,
sets no cookies, contacts no external servers, and transmits no URLs, browsing
data, or any other information to SafeShare or third parties.
3. What the extension processes locally
Checking via the popup: When you click the extension icon, the
address of the active tab is read locally and shown in cleaned form in the popup.
This happens only on your click and only for the active tab.
Checking via the context menu: When you inspect a link via
“Check with SafeShare”, the link address is briefly kept in your browser’s local
session storage and shown on a local results page. It never leaves the browser.
Automatic cleaning (can be switched off): With the automatic mode
enabled, the browser itself removes known tracking parameters from the destination
address via a declarative rule (declarativeNetRequest) before a page navigation is
sent. This applies exclusively to top-level GET navigations over http/https. The
rule works with a fixed list of exactly named parameters. The extension does not
read page content; there are no content scripts.
Settings: The state of the automatic-mode switch is stored locally
in your browser’s extension storage. It is not synced and not transmitted.
4. What the extension does not do
No collection, storage, or transmission of browsing history, visited pages, search
queries, or usage statistics. No sharing or selling of data. No advertising.
No external network requests initiated by the extension.
This behavior was verified with network logs (NetLog) in Chrome and Edge:
in the test runs, the extension did not trigger a single network request of its own.
5. Permissions and their purpose
activeTab: Check the active tab’s address locally in the popup – only on click.
contextMenus: Provide the “Check with SafeShare” context menu entry.
storage: Store the automatic-mode setting locally; briefly hand over the context menu link address locally.
declarativeNetRequestWithHostAccess: Declarative cleaning rule applied by the browser itself.
Host permission http://*/* and https://*/*: Required so the cleaning
rule can act on navigations to any website. The extension uses this permission
exclusively for the declarative rule; it does not read page content with it.
6. Limits
The automatic mode removes only the exactly named tracking parameters embedded in
the extension. Rare variants may remain undetected and can be removed via the
popup check.
Input typed into the address bar may be sent by the browser to its suggestion
service independently of this extension, even while typing. The extension does not
prevent this; your browser settings govern that behavior.
Destination sites may still use their own logic, server logs, cookies, or other
technical mechanisms. The extension is not a VPN and not a complete tracker blocker.
7. Changes
This policy will be updated when functionality, permissions, or legal requirements
change. The version published here is authoritative.
Last updated: July 21, 2026 · Extension version: 0.3.0