Fingerprint browsers are also called anti-detection browsers, which are designed to safely manage multiple accounts. In cross-border multi-accounts, multiple accounts are likely to arouse suspicion from websites and eventually lead to the suspension of a large number of accounts. The main purpose of using anti-detection browsers is to hide the user's real browser fingerprint by creating a new browser fingerprint.

But browser fingerprints are not the only parameter that websites pay attention to. In addition to browser fingerprints, websites also detect other information, such as the user's IP address or on-site behavior.

1. Fingerprint browser + proxy IP

Besides browser fingerprinting, IP address is also a parameter that is usually detected. One of the most popular tools to change this crucial element is a proxy. A proxy is a middleman between you and the Internet server, transferring requests back and forth, so your real IP address is hidden from the website. This is a necessary basic element when dealing with multiple accounts, so you need to have a reliable proxy to keep your accounts safe.

Fingerprint browsers are usually designed to make it easy to add proxies. Usually, you can add a proxy directly when you create a new profile, so that the profile will have a unique browser fingerprint and IP address.

Here are some common use cases where an anti-detection browser and proxy combination is suitable:

• Multi-account management: The most common use of this combination is to register and manage multiple accounts on different platforms, such as social media platforms (Facebook, Instagram, TikTok, Twitter) or e-commerce platforms (Amazon, eBay, Etsy).
• Automation: Automation is crucial for those trying to make money from the internet, especially when you are performing tasks on a large scale involving different accounts and platforms. While automation can save you a lot of time and money and execute requests perfectly, there is a high risk of suspension and blocking due to its robot-like behavior and characteristics. Therefore, you need to ensure that your anti-detection browser and proxy are of good quality.
• Web Scraping: Fingerprinting browsers and proxies are also used to scrape information from different resources on the web. With this combination protecting your account, you can scrape and compare prices from all the websites you want for shopping retail, travel flights and booking fees, etc.
• Offers/Surveys: Taking offers and surveys to get rewards also requires having a different browser fingerprint and IP address. However, these sites are usually very strict about user information, so you have to be careful which providers you choose in order to bypass these platforms.

2. What IP should the fingerprint browser choose?

If your tasks involve managing accounts, you should choose the following proxy types to ensure better security and compatibility with the platform:

• Residential proxies: Residential proxies provide an IP address from a real home, making your account look natural, as if a real user is accessing it from home. For this reason, this type of proxy is more popular than datacenter proxies, but is also more expensive.
• IPv4 proxies: Most websites still prefer IPv4 over IPv6, and many don't even support IPv6. Therefore, to ensure smooth access and avoid website restrictions, you should choose IPv4 proxies. However, since IPv4 is limited in number, you should be careful not to buy low-quality proxies that are blacklisted by websites.
• Mobile proxies: If you want to perform tasks on platforms like TikTok or Instagram, using a mobile proxy will give better results because most of the users of these platforms access them through their phones using mobile IP addresses.

3. Notes

• Compatibility: As mentioned above, the proxy needs to be compatible with the website and device being used.
• Speed: Certain tasks, such as purchasing limited-edition products or getting gaming deals, require high speeds, so if the proxy server is too slow, you’re unlikely to get the results you expect.
• Blacklist: If the proxy is on the blacklist of the sites you want to use, you will not be able to work on those sites.

IV. Conclusion

Choosing a fingerprint browser proxy is crucial to ensure the security and effectiveness of tasks involving multiple account management. By understanding basic parameters such as browser fingerprint, IP address, and task requirements, you can make the right decision when choosing the appropriate type of proxy – whether it is a residential proxy, IPv4 proxy, or mobile proxy.