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Available on winget

Install Mozilla Firefox ESR (sat)

Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.

Install with winget 
winget install --id Mozilla.Firefox.ESR.sat
Upgrade 
winget upgrade --id Mozilla.Firefox.ESR.sat
Uninstall 
winget uninstall --id Mozilla.Firefox.ESR.sat

About Mozilla Firefox ESR (sat)

Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.

What's new in 128.3.0

Fixed - Various security fixes and other quality improvements. Developer - Reference link to 128.0esr release notes.

Read release notes

Version history

Version Updated Notes
128.3.0 Unknown Fixed - Various security fixes and other quality improvements. Developer - Reference link to 128.0esr release notes.