Protecting online privacy is a concern for more and more users. Although virtual private networks (VPNs) have become a popular tool for protecting personal information, they may not completely prevent WebRTC detection. WebRTC (Web Real-Time Communication) can expose your device's local and public Internet addresses, even if you use a virtual private network (VPN) to hide your device's location. This is known as a WebRTC leak because it leaks private information. Once an advertiser or website host knows a device's public Internet address, they are able to determine the geographic location and Internet service provider linked to that address. Preventing WebRTC detection can be challenging because the technology is built into modern web browsers and is primarily used for real-time communication between devices. However, in terms of minimizing the risk of WebRTC detection, you can take methods such as anti-detecting browsers:

Use browser extensions that block WebRTC: There are some browser extensions developed for this purpose that block WebRTC functionality. These extensions work by preventing WebRTC IP address leaks and hiding the real IP address. Search for WebRTC interceptor extensions that are compatible with the browser you are using and install them for enhanced privacy protection.
 

Use a virtual private network (VPN): Using a VPN can help protect your privacy by encrypting your internet traffic and routing it to servers located in different locations. Additionally, a VPN can hide the real IP address and provide a new IP address associated with the VPN server. By using a VPN, you minimize the chances of WebRTC detection because your real IP address remains hidden.
 

Modify browser settings: Some browsers allow manual modification of WebRTC settings. For example, in Google Chrome, you can enter "chrome://flags" in the address bar and search for "WebRTC" to access the relevant settings. Newer versions of the Edge browser include a privacy feature that blocks local IP address leaks. Enabling this feature is simple and prevents most leaks without the need for an extension.
 

Use an anti-detection browser: BitBrowser anti-detection browser is designed to enhance anonymity and online privacy. It makes it harder for others to track your online activities by obscuring the browser fingerprint network on your internet traffic. Anti-Detection Browser is a tool that helps prevent detection of IP, Canvas, Audio, Fonts, WebRTC and WebGL.

By adopting these strategies, you can minimize the risk of WebRTC detection to your online privacy. However, keep in mind that no one method can completely eliminate all possible leaks. Therefore, when it comes to protecting personal privacy, it is wise to use a combination of security measures.