Firefox System Requirements
Firefox for Android 66.0.1
Operating systems
- Android 4.1
- Above versions
Requirements
- 50 MB internal storage
- 384 MB of RAM
- display at least 320 pixels high and 240 pixels wide
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Firefox is no longer supported on Windows 8.1 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
Firefox is no longer supported on macOS 10.14 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.