In your Firefox browser, you can easily verify that MapQuest.com has permission to use your location by following a few easy steps:
Step 1: Open Firefox Settings
Open Firefox.
Click the menu icon (three horizontal lines) in the top-right corner.
Select Settings (or Preferences on macOS).
Step 2: Access Privacy & Security
Click Privacy & Security in the left sidebar.
Scroll to the Permissions section and find Location.
Step 3: Review and Manage Location Permissions
Click Settings... next to Location.
A list of websites with location permissions will appear.
Use the dropdown menu next to each site to Allow or Block location access, or remove the site from the list.