VPN enhances your online privacy by safeguarding personal communication data, particularly useful when browsing on public Wi-Fi networks. It also makes it challenging for websites to track online users. Despite not being the most popular browser, Opera allows you to utilize its free VPN service as it's already integrated into the browser.

How to Use VPN on Opera Browser
For Mac Users
Activating VPN on Opera 40 is incredibly simple if you've already downloaded it. Just make sure you've disabled any other proxies while using it.
Step 1: Open the Menu and select Preferences.
Step 2: Choose Privacy & security.
Step 3: Click on Enable VPN to activate this feature.

Step 4: After enabling VPN, you'll see a green button on the browser's address bar. Click on it to choose your virtual location and review your data usage.
To disable this feature, click on the VPN button and switch to Off.
For Windows and Linux users
Step 1: Go to Settings.

Step 2: Expand Advanced, select Features.
Step 3: Click on Enable VPN to activate this feature.

Step 4: Once VPN is enabled, you'll notice a green button on the browser's address bar. Click on it to choose your virtual location and review your data usage.

To disable this feature, click on the VPN button and switch to Off.

Virtual Locations in Opera's VPN
With Opera VPN, you can select a virtual location to browse the web more securely by clicking on the VPN button on the address bar, then choosing a location from the Virtual location section.
Opera offers several predefined locations for you to choose from, such as Asia, Europe, and the Americas.

Comparing IP addresses before and after using Opera's VPN
The website https://www.iplocation.net/find-ip-address can assist you in checking your current IP address. Try checking before and after using VPN to observe how your IP address changes.
Here's an example:
- Before enabling VPN on Opera:

As you can see, through IP address checking, websites can gather a lot of information about you, such as geographical location, Internet service provider, device and operating system in use, and even screen size, ... So it can be quite dangerous if you don't use VPN, as malicious actors can obtain a lot of information about you once they have your IP address.
- After enabling VPN on Opera:

Fantastic! The website has been completely fooled by the VPN! Now you can feel secure online with a completely different IP address than your actual one. Your geographical location has also been changed, so no one will know exactly where you are anymore.
Through this article, I've provided detailed instructions on how to use VPN on the Opera browser. Wishing you enjoyable and satisfying web browsing experiences with this feature!