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My MacPro will not allow the latest version of Firefox to installed

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I can download the latest version of Firefox but then my MacPro will not allow it to be installed. The progress indicator just goes on and on and on until the window automatically closes.

I can download the latest version of Firefox but then my MacPro will not allow it to be installed. The progress indicator just goes on and on and on until the window automatically closes.

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Please describe what you did step by step.

Did you Download Firefox Full Installer For All languages And Systems {web link}

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Hello, please download and install firefox, follow the next steps:

1. Download a copy of the latest firefox from http://www.mozilla.org/en-US/firefox/all.html (full dmg package)

2. Trash the current Firefox application to do a clean install.

3. Install the version that you have downloaded.

Do not select to remove your personal data, your profile data is stored elsewhere in the Firefox Profile Folder, so you won't lose your bookmarks or other personal data.

see also: How to download and install Firefox on Mac


thank you