BitBrowser proxy setup

Which IPMusk proxy to pick

• Static ISP for long-lived accounts. One fixed IP per profile, the same every day. See the Static ISP guide.
• Sticky residential (30 min) for short logged-in tasks. See the Residential guide.
• Rotating residential for scraping. The IP changes on every request, which breaks logged-in sessions.
• Datacenter is cheaper and fixed, but it is not residential. See the Datacenter guide.
• Do not reuse one static IP across many profiles.

What you need

• BitBrowser installed and signed in. Menu names can differ a little between versions, and some batch features may depend on your plan.
• An IPMusk proxy: PROXY_HOST, PORT, USERNAME, PASSWORD.
• Residential: dashboard → Residential → Connect (/app/residential/connect). Pick country, session type and protocol, then copy the line.
• Static ISP or Datacenter: dashboard → Static ISP → Proxies (/app/isp/proxies) or Datacenter → Proxies (/app/datacenter/proxies). Open a proxy for its details. The list can be exported.
• IPMusk signs in with a username and password only. It does not use IP allowlisting.

Add a proxy to one profile

1. 1
   Add a profile

   Open the browser profile list and add a new one, or edit an existing profile.

2. 2
   Choose Custom proxy

   In the proxy section, select the Custom method.

3. 3
   Pick the protocol

   Use HTTP for Static ISP and Datacenter. For residential, choose HTTP or SOCKS5 to match what you picked in IPMusk.

4. 4
   Enter the details

   Paste PROXY_HOST:PORT:USERNAME:PASSWORD into the Host field and BitBrowser splits it. Or fill Host, Port, Username and Password one by one.

5. 5
   Check the proxy

   Click the Check Proxy (proxy detection) button. If it works, the IP details appear. Then confirm the profile.

Add many proxies at once

BitBrowser has a Proxy IP page with a Proxy IP Management tab.

1. 1
   Open Batch Add

   Go to Proxy IP → Proxy IP Management and use the Add dropdown to choose Batch Add.

2. 2
   Write one proxy per line

   Use http://PROXY_HOST:PORT:USERNAME:PASSWORD for Static ISP and Datacenter. For residential, use http:// or socks5:// to match your protocol. Always type the prefix. A line with no prefix may be saved as SOCKS5.

3. 3
   Keep batches small

   Stay at about 100 lines or fewer per batch, and follow the format hint shown in the pop-up. A wrong format makes the add fail.

4. 4
   Run batch detection

   Then click OK to add the working ones.

5. 5
   Use them

   When creating profiles, choose a proxy from the list instead of typing it.

http://PROXY_HOST:PORT:USERNAME:PASSWORD

Another way: Batch Import of Proxy takes an Excel file. Fill the template with the type (http, https, socks5 or ssh) in one column and Host:Port:Username:Password in another. Browsers has its own Batch Import for profiles that uses a similar template.

Match the fingerprint to the proxy

• Time zone: turn on automatic time zone matching, so it follows the proxy IP.
• Language: turn on language synchronization, so it follows the IP.
• Location: generate it from the IP rather than typing coordinates.
• WebRTC: set it to Replace so the WebRTC IP matches the proxy. Do not choose Allow.
• If you change the proxy to another country, re-check these. Labels may differ slightly between versions.

Check it works

1. 1
   Run Check Proxy

   Confirm the IP and country shown.

2. 2
   Open the profile

   Visit an IP-check page. The IP should be the proxy IP.

3. 3
   Compare locale

   The page's time zone and language should fit the proxy country.

4. 4
   Run a WebRTC test

   It must not show your real IP.

5. 5
   Sign in

   Sign in to the account only after these pass.

If it fails

• Check Proxy fails: copy the values again. A swapped port, username or trailing space is the usual cause.
• Authentication error: wrong username or password. Copy them again from IPMusk.
• Timeout or no connection: the protocol is probably wrong. Static ISP and Datacenter use HTTP. If you pasted a bulk line without a prefix, it may have been saved as SOCKS5. Edit it.
• Wrong country: for residential, pick the country in IPMusk and copy a new line. Static IPs keep their country.
• Time zone or language off: switch the automatic options back on and reopen the profile.
• Duplicate not added: BitBrowser skips a proxy that matches an existing one.
• IP changes during the day: you are on rotating residential. Switch to sticky or Static ISP.