If possible, use Firefox ESR 115 instead of Firefox 97. It maintains similar compatibility with 2022-era web standards but receives critical security backports.
Downloading and installing Firefox 97 is a straightforward process that can be completed in just a few steps. Here's how: download firefox 97
| Alternative | Best for | Security | | :--- | :--- | :--- | | | Enterprises needing a stable, older base but with security patches. Current ESR version is based on Firefox 115 (updated through 2026). | ✅ Patched | | Waterfox Classic | Legacy extension and plugin support (including XUL add-ons). | ⚠️ Partial | | Pale Moon | A complete fork of older Firefox rendering engine. | ⚠️ Minimal | | Virtual Machine with Windows 10 LTSC | Running real Firefox 97 in an isolated, network-trimmed sandbox. | ✅ Safe (if air-gapped) | If possible, use Firefox ESR 115 instead of Firefox 97
If you are using a Windows tablet or a 2-in-1 laptop, Firefox 97 was the first version where scrolling, pinch-to-zoom, and touch gestures felt truly native. Later versions introduced latency for "security," but 97 remains a favorite for touch users. Here's how: | Alternative | Best for |
Released in early 2022, Firefox 97 isn't the newest kid on the block, but it remains a highly sought-after version for those who prefer a classic layout, specific legacy extension support, or a browser that simply "got it right" before later UI overhauls.
Downloading Firefox 97 represented a choice to support the only major browser not backed by a billionaire-led corporation, positioning it as a tool for privacy and open-web advocacy. However, the release also highlighted the challenges of the "rapid release cycle"—a strategy adopted in 2011 that pushes new versions every four weeks. While this ensures users receive security fixes and incremental features quickly, it can lead to more modest upgrades compared to the major milestones of the early web era.