Browser isolation, explained

Whether you manage multiple client or business accounts, automate browser workflows, or just want to understand how websites track you, these guides cover the fundamentals — and how Alias Browser approaches each one.

Running separate workspaces for different clients, brands, or projects is harder than it looks with a single browser. These sites build a profile of every visitor from dozens of signals — your browser fingerprint, IP address, cookies, and behavior — and quietly link accounts that share them. Once two accounts look like the same person, a ban on one can cascade to the rest. The guides below explain how that tracking works in plain language, and how to keep each identity genuinely separate so your accounts stay healthy.

We've written each guide to answer a specific question we hear from QA engineers, ad-operations teams, agencies, and privacy-conscious users - every guide assumes compliant use within each platform's terms (see our Acceptable Use Policy). They're practical and vendor-neutral first: we explain the concept, compare the real options (including competitors), and only then show how Alias Browser handles it. You don't need an Alias account to learn from them.

Who these guides are for

Account managers and agencies running many profiles for clients; affiliate marketers and e-commerce sellers operating multiple storefronts; QA and automation engineers who need isolated, scriptable browsers; and privacy-conscious users who simply don't want their browsing linked across sites. If any of that sounds like you, start with the basics and work down.

Start here

New to the topic? Read What is a multi-profile browser? first, then Why accounts get banned to understand the risks. If you're comparing tools, jump to Alias vs Multilogin vs GoLogin. Building automation? See API & MCP automation. Setting up networking? Residential vs datacenter vs mobile proxies covers it. Care about tracking? Private web browser & internet browser privacy explains what real privacy looks like. Scripting workflows? Automate a web browser and Web scraping with Chrome cover automation. Running social accounts? See Manage multiple Facebook accounts. Comparing privacy browsers? Brave vs Epic vs Alias breaks it down. Want true anonymity? Anonymity browser explains it. Switching tools? See the Multilogin, AdsPower, and Dolphin Anty alternative guides. Prefer a GoLogin path? See the GoLogin alternative. Selling on marketplaces? eBay & Amazon accounts. Running TikTok? Multiple TikTok accounts. Quick answers live in the FAQ, and our fingerprinting research explains the signals. And try the free tools: Browser fingerprint checker, Shadowban checker, IP address checker, and DNS leak test.

All guides