The browser has become the central application on PCs, with users relying on it for various tasks such as working with office applications, streaming videos, and editing photos. The choice of browser determines how securely users can navigate the internet and how well their privacy is protected.
The leading browsers are divided into two technology concepts: Chromium-based browsers, including Google Chrome, Microsoft Edge, Opera, Vivaldi, and Brave, and Firefox-based browsers, including Firefox, Tor browser, and Librewolf. The rendering engine is responsible for the graphical realization of the HTML code of a website.
All browsers have built-in functions such as sandbox, password manager, phishing and malware protection, and automatic updates. Opera has a free and unlimited VPN service, while Microsoft offers integrated VPN protection with its Edge Secure Network, limited to 5GB of data per month. Mozilla offers a VPN subscription for $9.99 per month or $59.88 per year.
| Browsers | Google Chrome | Microsoft Edge | Mozilla Firefox | Opera | Vivaldi |
| — | — | — | — | — | — |
| Automatic updates | + | + | + | + | + |
| Sandbox | + | + | + | + | + |
| Password manager | + | + | + | + | + |
| Phishing and malware protection | + | + | + | + | + |
| VPN | – | max. 5 GB/month | from $4.99/month | free of charge | – |
All browsers send a do-not-track instruction to websites on request, but this is not mandatory for website operators. An incognito mode is standard in all browsers, and they have functions to prevent tracking and the storage of third-party cookies. Firefox blocks activity-tracking scripts by default and largely prevents fingerprinting by websites.
Firefox has comprehensive and easy-to-understand privacy settings, making it the recommended browser for this area. Opera and Vivaldi also have clear settings, while Chrome and Edge have more complex configurations.
All browsers offer synchronization with other PCs via the internet, requiring free registration with an account. They also offer mobile versions for Android and iOS, supporting sync functions. Opera has an integrated AI function, Aria, which enables direct questions about terms on websites. Microsoft has integrated its Copilot AI function into Edge.
As more people rely on web browsers for their daily activities, the importance of security and privacy has become a major concern. With so many browsers available, it can be overwhelming to choose the right one that meets your needs. In this article, we will explore the key features and security measures of popular web browsers, including Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, and Vivaldi.
When it comes to security, all five browsers offer automatic updates, sandboxing, password managers, and phishing and malware protection. However, Opera stands out with its free and unlimited VPN service, which provides an extra layer of protection when using public Wi-Fi networks. Microsoft Edge also offers a VPN service, but it is limited to 5GB of data per month.
Privacy is another crucial aspect to consider when choosing a web browser. All five browsers offer incognito mode, do-not-track instructions, and tracking blockers. However, Firefox takes it a step further by blocking activity-tracking scripts by default and rejecting third-party cookies. Additionally, Firefox is the only browser that largely prevents fingerprinting by websites.
All five browsers offer synchronization with other devices, mobile versions for Android and iOS, and encryption of synchronized data. However, Vival