The Data Leak
Google Chrome features a convenience tool called “Autofill Addresses and more.” By default, the browser silently records your full name, physical home address, phone number, and email address every single time you buy something online. It then actively monitors every webpage you visit, waiting to automatically inject this highly sensitive personal information into any blank form it detects. While this saves you a few seconds at checkout, it is a massive privacy risk. If you are sharing a computer, or if a malicious webpage uses hidden, invisible forms to scrape your browser, your personal identity can be stolen instantly. You must force the browser to forget your address.
How to Block Address Autofill Globally
You can permanently sever the browser’s form-injection engine via the Autofill settings.
- Open the Google Chrome desktop browser.
- Click the three vertical dots (⋮) in the top right corner and select Settings.
- In the left-hand sidebar, click on Autofill and passwords.
- In the main window, click on Addresses and more.
- Locate the master toggle switch labeled Save and fill addresses.
- Toggle this switch to the Off position.
Strict Manual Entry
The change takes effect instantly. Google Chrome will completely sever its internal connection to the saved identity database. The browser will instantly stop scanning webpages for shipping forms, and it will never again attempt to automatically type your home address or phone number into a text box. You will now be forced to type your personal information manually every single time, guaranteeing absolute, conscious control over exactly who receives your identity data.