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Unable to Install Firefox OS Simulator on Firefox WebIDE in Mac OS Sierra Version - 10.12


I am trying to install Firefox OS Simulator in Firefox WebIDE. Always getting Operation failed: Download failed error. Intially I tried with FirefoxDeveloperEdition 58.0 and got not compitable for all available simulators. Later I tried with Firefox 57.0 got same not compitable error. Now I am tring with Firefox 45.0.1 getting error as Operation failed: Download failed error.

Not able to figure out where the issue reside, whether its with Firefox or Mac OS?

Please help me out. Attached Screen shots.

Firefox 45.0.1

FirefoxDeveloperEdition 58.0 and Firefox 57.0


Solution

  • Installing Firefox 43 is sorted out the issue. Its available in mozilla archives.