Compare Firefox browser to IceCat browser
| Firefox | IceCat | |
|---|---|---|
| Development Status | Active | Idle |
| Operating Systems |
Android,
iOS,
BSD,
Linux,
macOS,
Windows
|
Linux,
macOS,
Windows
|
| Year Started | 2004 | 2005 |
| Last updated | 2025 | |
| Manufacturer | Mozilla Foundation | Unknown |
| Rendering Engine | Gecko | Gecko |
| AdBlock Native | Unknown | Unknown |
| Extensions support | Yes | Unknown |
| Browser Sync | Yes | |
| Built-in VPN? | ||
| License | MPL 2.0 | MPL 2.0 |
| Wikipedia Page | Firefox on Wikipedia | IceCat on Wikipedia |
| Device Platforms | Desktop, Mobile | Desktop |
| Public Source Code? | https://github.com/mozilla-firefox/firefox | https://git.savannah.gnu.org/cgit/gnuzilla.git |
| Website | www.mozilla.org/firefox/ | www.gnu.org/software/gnuzilla/ |
