winget install --id=Mozilla.Firefox.ESR.is -eDescription
Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.
Mozilla Firefox ESR (is) is available through winget as package ID Mozilla.Firefox.ESR.is, with version 140.9.1. Use the install command above to set it up on Windows without downloading a separate installer manually.
Why install it with winget
Browser pages perform best when they serve fresh-install intent. People often want to compare options, choose a default, and reinstall core apps quickly after a machine reset.
- •Makes a browser part of the same repeatable setup flow as password managers and chat apps
- •Useful for restoring day-one essentials after a reinstall
- •Avoids repeated manual downloads when setting up multiple PCs
Good fit for
Mozilla.Firefox.ESR.is
firefox-esr
Related Apps
Dot Browser is a privacy-conscious web browser based on Firefox
Unbranded portable versions work just like Firefox, with 2 differences：they have a setting to disable mandatory signature checks, and they don't have the Firefox name or logo (instead using a generic name and logo). These builds are available in en-US only
New Chromium-based 64-bit dual-core browser for higher performance and better experience
A Chromium-based browser for fluent and ultimate experience
The secure business platform of the new infrastructure era.