Using FoxyProxy to send chosen sites through a private IPv4 address

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FoxyProxy setup takes four fields in Options -> Proxies -> Add: type HTTP, hostname, port, and the username and password from your ip:port:user:pass line. The extension then lets you flip the whole browser onto one proxy from the toolbar, or leave it on patterns so only the sites you list go through a given country.

FoxyProxy · HTTP Proxy Format
Type: HTTP | Hostname: ip | Port: port | Username / Password

Where FoxyProxy fits

FoxyProxy works in Firefox and Chrome and is ready for Manifest V3. It changes the route for that one browser and nothing else on the computer, which makes it the lightest way to look at a site from another country: checking US search results, a UK storefront, or a Vietnamese marketplace as a local sees it.

It is not an antidetect browser. Cookies and the browser fingerprint stay the same whichever proxy is active, so for separate accounts on the same platform you still want separate browser profiles or a tool such as AdsPower.

The four values FoxyProxy needs

FieldEnterNote
Title and ColorA label like US-ISP and a colourThe colour shows on the toolbar badge, so you can see which country is active
TypeHTTPCarries both http:// and https:// sites through ProxyV4
Hostname / PortThe ip and port partsTaken from your ip:port:user:pass line
Username / PasswordThe user and pass partsFoxyProxy answers the proxy login in the background, so no pop-up appears

Two ways to switch

By title. Click the toolbar icon and choose the proxy's name. Every tab now leaves through that IP until you pick something else. This is the mode to use when a whole session should come from one address.

By pattern. Add wildcard rules to a proxy's Included Patterns, then select Proxy by Patterns from the toolbar. For instance, *://*.amazon.com/* can point at a US proxy while *://*.shopee.vn/* points at a Vietnam proxy; every other site stays on your normal connection.

Loading a whole order at once

If you bought several IPs, skip the form. Under Import -> Import Proxy List paste the lines from your dashboard, one ip:port:user:pass per row, and FoxyProxy creates an entry for each. Give them titles and colours afterwards so the toolbar stays readable.

Check the result, not the setting

  • With the proxy selected, open My IP. It should show the proxy address and the country you bought.
  • Run the WebRTC leak test. An extension proxy does not always control WebRTC, so this tells you whether your own address is still visible to pages.
  • IP did not change after saving? The extension is still on Disable; choose the proxy from the toolbar icon.
  • Login prompt keeps returning, or pages fail? Test the line in the proxy checker; 407 points to the credentials, see the 407 guide.

Step by step

  1. 1

    Open the Proxies tab

    Click the FoxyProxy icon in Firefox or Chrome, choose Options, then the Proxies tab.

  2. 2

    Add an HTTP entry

    Press Add, give it a Title, and set Type to HTTP.

  3. 3

    Fill host, port and login

    Enter the ProxyV4 IP, port, username and password, then press Save.

  4. 4

    Switch it on

    Click the toolbar icon and select the proxy's title instead of Disable, then confirm on /tools/my-ip.

Frequently asked questions

I saved the proxy in FoxyProxy but my IP is the same. Why?

Saving only adds the entry. FoxyProxy stays on Disable until you click the toolbar icon and pick the proxy by name or switch to Proxy by Patterns.

FoxyProxy type: HTTP or HTTPS?

HTTP. FoxyProxy's HTTP type sends https:// sites through a standard CONNECT tunnel, which is how our proxies work.

Can FoxyProxy import 20 proxies at once?

Yes. In Options open Import, choose Import Proxy List and paste one ip:port:user:pass line per row.

Does FoxyProxy change the IP for other programs?

No. Only that browser's traffic follows FoxyProxy. For desktop apps without proxy settings, use Proxifier.

Seven countries, one toolbar

Private IPv4 and static ISP proxies in the US, Vietnam, Japan, the UK, South Korea, Singapore and Hong Kong. Buy a single IP or a batch.

Check live US prices

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