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ZeroOmega (Proxy SwitchyOmega 3) is a third-party browser extension for managing and switching between multiple proxy configurations directly on Firefox and Chrome (other Chromium-based browsers are also supported).

Getting Started

Before proceeding, ensure you have:
  • No other VPN or proxy active.
  • The proxy endpoint and port (e.g., us.decodo.com:10101).
  • Your proxy username and password (or a whitelisted IP set).
Proxy GuidesLearn how to find proxy details in your dashboard for each proxy type here.

Proxy Setup

1
Click on the ZeroOmega extension icon and select Options.
2
Select New Profile on the sidebar
3
Enter the Profile Name and select Proxy Profile. Click the Create button.
4
Select Protocol: HTTP , HTTPS , SOCKS5.

SOCKS5 Support

  • Chrome and Chromium-based browsers do not support the SOCKS5 protocol.
  • Please use an alternative such as Firefox.
5
Fill in the following fields:
  • Server (e.g. gate.decodo.com);
  • Port (e.g. 7000).
6
Click on the padlock icon to set up the proxy authentication (optionally, you can use Whitelisted IP instead).
7
In the Proxy Authentication tab, fill in your username and password. Click on Save changes.
8
Select Apply changes on the sidebar.
9
Finally, click on the ZeroOmega extension icon and choose your proxy profile from the drop-down menu.

Verify the Connection

  • Open a new browser tab and visit ip.decodo.com. If successful, your IP address will display the location of the proxy.

Common Issues

Blocklist

⚠️ Please be aware that we restrict access to some websites.

SOCKS5

Residential and Mobile Proxy Support Limitations
The gate.decodo.com endpoint and the 7000 port must be used to utilize SOCKS5 Residential or Mobile proxies. Country endpoints, such as us.decodo.com, will not function!You can target specific locations instead by specifying the location in your username using advanced parameters:
  • e.g.: user-username-country-us will connect to the USA pool.
To get a sticky SOCKS5 Residential or Mobile proxy in a tool, you must use a session parameter. Otherwise, the proxy will always rotate even with a set sessionduration parameter.
  • e.g.: user-username-session-abc123-sessionduration-30 will connect to the same session.
    • The session ID name can be defined by any string of your choice.
Learn more in our advanced parameter guides for Residential and Mobile proxies.

Direct IP

If you buy an IP list, you can specify which IPs to connect to using the direct ip parameter in the proxy username: user-username-ip-x.x.x.x
  • Supported products: DC Pay/IP, Dedicated DC, ISP Pay/IP, Dedicated ISP plans.
  • Products that offer access to the full proxy pool, such as residential proxies, do not support this parameter.
  • Decodo proxies don’t support an IP:PORT format by default.
  • You must use the endpoint rotator format (e.g., us.decodo.com:10101).
  • If necessary, try the workaround here, but it only works temporarily before requiring another setup update.

Troubleshooting

If you experience any other issues, check out our main troubleshooting section.

Support

Need help or just want to say hello? Our support is available 24/7.
You can also reach us anytime via email at support@decodo.com.

Feedback

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