Neither replicates Icedragon’s aggressive certificate pinning or zone-based DOM storage firewall.

Q: Is Comodo Icedragon 42.0.0.25 free to use? A: Yes, Comodo Icedragon 42.0.0.25 is a free web browser.

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However, users with lower-end hardware or those requiring a vast library of extensions might want to consider other options.

| Metric | Comodo IceDragon 42.0.0.25 | Firefox 42.0 | Chrome 46 | | :--- | :--- | :--- | :--- | | | 2.1 seconds | 2.4 seconds | 1.9 seconds | | Memory Usage (6 tabs) | 480 MB | 510 MB | 620 MB | | HTML5 Compliance Test | 467/555 points | 469/555 points | 502/555 points | | Privacy Features (Score) | 9.5/10 | 6/10 | 4/10 |

To create a more secure fork, engineers at Comodo disabled or heavily modified standard telemetry and communication services that are enabled by default in standard Mozilla Firefox builds.

Are you looking to a newer version, or are you trying to troubleshoot a specific issue on an older machine? Download Comodo IceDragon 32-bit 42.0.0.5814.0 for Windows