Delete browser cache and cookies in Mozilla Firefox

Delete browser cache and cookies in Mozilla Firefox

  1. Open Mozilla Firefox.
  2. Click the menu button ☰, then select Settings.

    Firefox - Settings

  3. Select Privacy & Security, scroll to Cookies and Site Data, and then click Clear Data.

    Firefox Preferences - Cookies and Site Data

  4. Tick both Cookies and Site Data and Cached Web Content, and then click Clear.

    Cookies and Site Data - Clear

  5. A confirmation box will appear. Click Clear Now to proceed.

    Clear Data - Clear Now

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