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Firefox Extension

The easiest way to manage proxies in Firefox

A complete proxy manager built into Firefox. Add proxies from any provider, test them, connect in one click, and rotate your IP on demand.

  • Free, no account needed
  • Works with any proxy provider
  • HTTP(S) & SOCKS support
addons.mozilla.org
The Proxidize proxy extension for Firefox in action

Overview

A modern take on proxy settings

Proxidize Proxy Extension is a complete proxy manager built right into Firefox. Add proxies from any provider, test them before you trust them, connect in one click, rotate IPs on demand, and decide exactly which sites go through which proxy.

No account needed, and it works with every proxy provider. Think of it as a modernized version of the traditional “Proxy Settings” interface: simpler, faster, and far more efficient.

Configure all your proxies once, then connect, switch, and rotate straight from the toolbar, with no digging through Firefox's advanced settings or your operating system's proxy dialog.

Features

Everything you need to manage proxies

Purpose-built for Firefox and packed with the essentials. No clutter, no complicated setup.

Add proxies in any format

Paste ip:port, user:pass@ip:port, or full http:// and socks5:// URLs. Host, port, and credentials are separated for you.

Bulk paste & CSV import

Import your entire proxy pool at once by pasting a list or uploading a CSV file.

Built for huge lists

Thousands of proxies stay fast and organized, so large pools never slow you down.

Nickname every proxy

Label proxies by region, account, or project to keep sessions and workflows tidy.

Country detection with flags

See where each proxy exits at a glance, with the country detected automatically.

Instant search & pagination

Find the right proxy fast. The popup even remembers your search and page while you work.

Built-in proxy tester

Check connectivity, authentication, and the real exit IP before you route traffic through a proxy.

Batch testing

Test one proxy or your whole list in a single run, with clear pass/fail results.

One-click connect & switch

Turn a proxy on or off and switch instantly. Credentials apply automatically, with no login popups.

Toolbar status badge

The toolbar badge always shows which proxy you're connected to.

Auto-reload on change

Optionally reload the current tab or every tab when your proxy changes, so you never browse on a stale IP.

On-demand IP rotation

Get a fresh IP in one click, with session rotation for residential gateways and rotation links for mobile and dedicated proxies.

Per-site smart routing

Keep one main proxy and add per-site exceptions, with a global bypass list and a master switch for every rule.

WebRTC leak protection

Stops your real IP from leaking through WebRTC while connected. The indicator turns into a shield so you can see it working.

HTTP, HTTPS & SOCKS

Full support for HTTP, HTTPS, and SOCKS proxies from any provider. Pair it with Proxidize for the best results.

See it in action

Take a tour of the extension

The screens you'll use every day, all from the toolbar: your proxy manager in the popup, bulk and CSV import, and quick settings for smart routing, WebRTC protection, and auto-reload on change.

Extension popupImporting proxiesQuick settings

How it works

Up and running in Firefox in under a minute

  1. 1

    Install the extension

    Add Proxidize to Firefox in one click from the Firefox Add-ons.

  2. 2

    Add your proxies

    Paste proxies in any format, bulk-paste a list, or upload a CSV. Type, exit IP, and country are detected automatically.

  3. 3

    Connect, switch & rotate

    Test that a proxy works, connect in one click, then switch between proxies or rotate your IP whenever you need to.

Permissions & data

Transparent about what it uses

The extension runs locally in your browser and asks only for what it needs to apply and verify proxies.

Required permissions

Required
  • Control browser proxy settingsSo the extension can route Firefox through the proxy you select.
  • Clear recent browsing history, cookies, and related dataTo reset session data when you switch proxies, preventing leaks between sessions.

Optional permissions

Optional
  • Access your data for all websitesUsed only to detect the active proxy's IP and country. You can decline this and still use the core features.

FAQ

Got questions?
We've got answers.

Everything you need to know about the Proxidize proxy extension for Firefox: installation, proxy support, testing, IP rotation, per-site routing, and how it handles your data.

Talk to our team
Yes. The extension is completely free to install from the Firefox Add-ons and works with any standard proxy. No Proxidize account required.
Any time you want to route your browser through a proxy without changing system-wide settings: switching between proxies while managing multiple sessions, testing how a site behaves from different locations, or keeping one browser behind a proxy while the rest of your device connects directly.When to use the extension: full guide
Yes. It works with any standard proxy you already have. It also pairs perfectly with Proxidize mobile and residential proxies for reliable, unblocked connections.
HTTP, HTTPS, and SOCKS proxies are supported.
Yes. You can get a fresh IP in one click, using session-based rotation for residential gateways and rotation links for mobile and dedicated proxies, without disconnecting or re-entering your proxy. A confirmation step protects you from accidental rotations.
Yes. Smart routing lets you keep one main proxy and add per-site exceptions to route chosen sites through a different proxy or connect them directly, with a global bypass list and a master switch to toggle every rule at once.
Yes. Built-in WebRTC leak protection stops your real IP from leaking through WebRTC while you're connected, and the connection indicator turns into a shield so you can see it's active.
The extension runs locally in your browser. Your proxy list stays on your device. Permissions are used only to apply proxy settings and to detect a proxy's IP and country.
No account is needed to install and use the extension. To get fast, ethically sourced proxies to plug in, you can start a free Proxidize trial.

Add the proxy extension to Firefox

Free to install, easy to use, and works with any proxy. Pair it with Proxidize mobile or residential proxies for the best results.

Free, no account needed
Works with any proxy provider
HTTP(S) & SOCKS support

Need help getting set up? Browse our setup guides.