Firefox Browser Versions

All links below direct to the official browser vendor. The links provided will always download the latest available version as of the last scan update.

Last Updated: February 02, 2026 03:11 AM EST Raw XML Raw YAML Raw JSON (Automatically Updated every hour)

Browser	CFBundle Version	CFBundle Identifier	Download
Firefox Release Notes Release Date: January 27, 2026 12:00 AM EST	147.0.2	org.mozilla.firefox
Firefox ESR Release Notes Release Date: January 13, 2026 12:00 AM EST	140.7.0	org.mozilla.firefoxesr
Firefox Beta Release Notes Release Date: January 30, 2026 12:00 AM EST	148.0b9	org.mozilla.firefoxbeta
Firefox Developer Release Notes Release Date: January 30, 2026 12:00 AM EST	148.0b9	org.mozilla.firefox.dev
Firefox Nightly Release Date: January 12, 2026 12:00 AM EST	149.0a1	org.mozilla.nightly

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Silent Installation

Install Firefox silently via Terminal:

# Download latest Firefox PKG (use the direct link from the table above)
curl -L -o Firefox.pkg "https://download.mozilla.org/?product=firefox-pkg-latest-ssl&os=osx&lang=en-US"
sudo installer -pkg Firefox.pkg -target /

# Or install from DMG
curl -L -o Firefox.dmg "https://download.mozilla.org/?product=firefox-latest-ssl&os=osx&lang=en-US"
hdiutil attach Firefox.dmg -quiet
cp -R "/Volumes/Firefox/Firefox.app" /Applications/
hdiutil detach "/Volumes/Firefox" -quiet

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Browser Settings Management

View your current browser policies and explore available policy options:

Firefox

1. View Current Policies: Enter about:policies in your address bar to see active policies
2. Available Options: Firefox Enterprise Policy Documentation

TIP

Recommended: It is advised to manage Firefox policies via MDM configuration profiles using the org.mozilla.firefox preference domain. This ensures settings persist across updates and can be centrally managed.

Example policies.json (Alternative Method)

If MDM is not available, you can use a local policies.json file. Note that this file may be overwritten during Firefox updates.

Create the distribution folder and policies file:

sudo mkdir -p /Applications/Firefox.app/Contents/Resources/distribution
sudo nano /Applications/Firefox.app/Contents/Resources/distribution/policies.json

Example policies.json content:

{
  "policies": {
    "Homepage": {
      "URL": "https://example.com",
      "Locked": true
    },
    "DisableTelemetry": true,
    "DisableFirefoxStudies": true,
    "DisablePocket": true,
    "OfferToSaveLogins": false,
    "PasswordManagerEnabled": false,
    "SearchBar": "unified"
  }
}

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Useful Commands

# Get installed Firefox version
defaults read /Applications/Firefox.app/Contents/Info.plist CFBundleShortVersionString

# View Firefox profiles
ls ~/Library/Application\ Support/Firefox/Profiles/

# View cache info (in Firefox address bar)
# about:cache

# Clear Firefox cache (both locations)
rm -rf ~/Library/Caches/Firefox
rm -rf ~/Library/Application\ Support/Firefox/Profiles/*/cache2

# Clear Firefox cookies
rm -rf ~/Library/Application\ Support/Firefox/Profiles/*/cookies.sqlite

# Open Firefox Profile Manager
/Applications/Firefox.app/Contents/MacOS/firefox -ProfileManager

# Run Firefox in safe mode
/Applications/Firefox.app/Contents/MacOS/firefox -safe-mode

# Reset Firefox profile (caution: removes all user data)
rm -rf ~/Library/Application\ Support/Firefox
rm -rf ~/Library/Caches/Firefox

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Additional Resources

• Version History: Firefox Version History JSON
• Security Advisories: Mozilla Security Advisories
• Enterprise Documentation: Firefox Enterprise
• AutoPkg Recipe: Firefox.munki

IMPORTANT

This page is fully automated and updated through a script. To modify the content, the script itself must be updated. The information presented here is generated automatically based on the most recent data available from Mozilla. Please note that it may not always reflect complete accuracy. To access and edit the scripts, please visit the scripts folder here.