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The Daily Insight

How do I set proxy settings in Firefox?

Author

Christopher Pierce

Updated on May 02, 2026

About This Article

  1. Open Firefox on a computer.
  2. Click ☰
  3. Click Options (or Preferences on a Mac).
  4. Click the General tab.
  5. Scroll down to the “Network Proxy” section and click Settings…
  6. Click OK.

What is Firefox default proxy settings?

No Proxy is the Default. ”’No Proxy”’ is the Default. Only if there are problems then you can try to select “No Proxy”. “Use system proxy settings” is the default in current Firefox versions and should work in most cases.

How do I turn off proxy settings in Firefox?

Turn Off Proxy Server in Firefox

  1. Open Firefox, then open the Options menu by: Clicking on Tools > Options in the upper-left corner.
  2. Click Advanced.
  3. Click the Network tab, then Settings.
  4. In the Connection Settings window, select No proxy option. (Use System Proxy Settings is also acceptable.)

How do I open proxy settings in Firefox?

To access proxy settings in Mozilla Firefox, click on Firefox’s menu and go to Options. Click the “Advanced” icon at the left side of the Preferences window, click the “Network” tab at the top of the window, and then click the “Settings” button under Connection. You can select four different proxy options here.

What is a Firefox proxy?

A proxy acts as an intermediary between your computer and the Internet. It intercepts all requests to the Internet to see if it can fulfill the request using its cache. Proxies are used to improve performance, filter requests, and hide your computer from the Internet to improve security.

How do I fix proxy server Error in Firefox?

  1. 1] Check proxy settings in your browser.
  2. 2] Disable proxy server for your LAN.
  3. 3] Disable manual proxy setup from Settings.
  4. 4] Check your VPN.
  5. 5] Scan PC for malware and adware.
  6. 6] Clear Internet Cache of browser.

Should I use proxy in Firefox?

If you want to send your web browser traffic—and only your browser traffic—through a proxy, Mozilla Firefox is a great option.

How do I fix Proxy Server Error in Firefox?

How do you change proxy settings in Firefox?

Click the “Advanced” icon at the left side of the Preferences window, click the “Network” tab at the top of the window, and then click the “Settings” button under Connection. You can select four different proxy options here. By default, Firefox is set to “Use system proxy settings”.

How do you reset Firefox settings?

How to reset Mozilla Firefox settings to default Open the main Firefox menu (three horizontal bars icon) Click on the Help button (question-mark icon) Select “Troubleshooting Information” option Click on “Refresh Firefox…” button Press Refresh Firefox button on the prompt Wait a little, while the browser will perform a reset Firefox settings

Where is settings in Firefox?

To open the Options window in Firefox, click the “Menu” button (or the “Firefox” button in versions prior to 29) and then click “Options.”. In the Options window, pick from the tabs such as “General,” “Applications” or “Sync” to see all the available settings.

How to fix proxy settings?

1) At first, Press Windows key+I. 2) Then, click on “ Network & Internet ” settings. 3) Now, on the left-hand side, click on “ Proxy “. 4) On the right-hand side, toggle “ Automatically detect settings ” to “ On “.