What Are Cookies and Why They Matter
Cookies are browser session files that store information about previous account logins. When you buy an Facebook account with cookies, you receive not just a login and password, but a complete session that looks to Facebook like a regular login from a familiar device.
Without cookies, every login to a purchased account appears as a "new login from an unknown device," which triggers Facebook's security system.
How Cookies Work
When you want to buy an Facebook account and use it safely, cookies play a crucial role:
- Session preservation — cookies contain authorization tokens that Facebook recognizes as a familiar device.
- Minimized checks — logging in with cookies reduces Facebook's requests for phone or email confirmation.
- Reduced ban risk — smooth session transition instead of an abrupt new login reduces suspicion.
- Quick start — no need to pass additional checks after login.
Cookie Formats
When you buy an Facebook account with cookies, you will receive data in one of these formats:
- JSON — the most common format. Supported by all anti-detect browsers.
- Netscape — text format compatible with older tools.
- Base64 — encoded cookies requiring decoding before use.
Most stores, including fbmarket.pro, provide cookies in JSON format — the most convenient for importing into anti-detect browsers.
How to Use Cookies After Purchase
After buying an Facebook account with cookies, follow these instructions:
- Open your anti-detect browser — Dolphin Anty, AdsPower, or GoLogin.
- Create a new profile — configure User-Agent, screen resolution, and other parameters.
- Connect proxy — mobile proxies matching the account's geography.
- Import cookies — paste the JSON cookies into the appropriate field.
- Open Facebook — you should be automatically logged into the account.
- Verify functionality — ensure the account operates normally.
Cookies vs Login and Password
Let us compare two authorization methods after buying an Facebook account:
- Login + password (no cookies) — Facebook sees a new login. SMS confirmation, captcha, or even blocking may be requested. Suspicious activity is recorded.
- Cookies — Facebook sees a continuation of an existing session. Minimal checks, smooth transition, low blocking risk.
The conclusion is clear: if you want to buy an Facebook account for serious work, choose options with cookies.
Where to Buy Accounts with Cookies
At fbmarket.pro you can buy Facebook accounts with cookies included. All accounts are delivered in login:pass|cookies format. Payment via USDT (TRC-20, BEP-20), SBP, and RUB. Instant delivery, validity guarantees, and 24/7 support.
Cookies are not just a convenience but a necessity for safe operation. Choose accounts with cookies and work without risks.