How to Enable Global Privacy Control in Every Browser
Learn how Global Privacy Control (GPC) works and follow step-by-step instructions to enable it on Chrome, Firefox, Edge, Brave, and DuckDuckGo.
Stock photo for illustration only, not from the actual event
- Most web browsers reveal personal system details by default.
- GPC sends a clear signal telling sites not to sell your data.
- Backed by major privacy regulations like GDPR and CCPA.
- Setup steps vary depending on the specific web browser used.
Security-wise, most browsers act as an open door, willingly revealing your screen size, operating system, language preferences, or GPU model whenever a website asks. Yet, instructing those websites to stop selling your personal data to third parties remains much more confusing than it should be.
Native support for a global privacy opt-out remains inconsistent across web browsers. Privacy-forward platforms like Brave, DuckDuckGo, and Mozilla Firefox enable this feature by default, while platforms like Chrome or Edge require users to install third-party extensions such as the EFF Privacy Badger.
On a technical level, GPC combines an HTTP header (Sec-GPC) with a JavaScript property (navigator.globalPrivacyControl) sent with every website fetch request to notify owners not to share or sell your data. Unlike older iterations like Firefox's Do Not Track, GPC issues a specific request backed by leading privacy legislation including GDPR and CCPA.
Understanding the distinction between traditional tracker blockers and GPC is essential. GPC operates strictly as a notification signal regarding your privacy preferences rather than actively blocking trackers, which helps prevent website functionality from breaking.
Being a privacy-first Chromium-based browser, Brave has GPC enabled by default on Windows, macOS, and Android. However, platform limitations on iOS restrict Brave to enabling the feature solely through the JavaScript API via brave://flags/#brave-global-privacy-control-enabled.
Stock photo for illustration only, not from the actual event
DuckDuckGo similarly enables GPC by default across Windows, macOS, Android, iOS, and iPadOS without a built-in toggle to disable it, emphasizing its strict stance on privacy implementation alongside extensions for other browsers.
Firefox has offered GPC support since version 120, though it requires manual activation. Users must navigate to Settings, access the Privacy & Security tab, locate Additional protections, and check the option to enable GPC before relaunching.
Google Chrome and Microsoft Edge do not feature native GPC support. Users on these platforms must rely on third-party browser extensions such as EFF's Privacy Badger or DuckDuckGo Search & Tracker Protection to activate the feature instantly.
Source: Lifehacker
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