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Where can I get Firefox ver 50.0 to re-install on my Mac computer?

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  • 1 has this problem
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  • Last reply by FredMcD

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I need to re-install Firefox ver 50.0 because one of my add on's (RoboForm) does not currently work with ver 51.0. They are supposedly working on an update.

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You can try to disable multi-process windows in Firefox to see if that makes the extension work.

You can disable multi-process tabs in Firefox by setting the related prefs to false on the about:config page.

  • browser.tabs.remote.autostart = false
  • browser.tabs.remote.autostart.2 = false

You can open the about:config page via the location/address bar. You can accept the warning and click "I'll be careful" to continue.

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Others have reported problems with RoboForm. Contact its support.