How to Install Firefox Developer Edition on Ubuntu 14.10 Utopic 32-64bit Linux

January 18, 2015 | By the+gnu+linux+evangelist.

Install Firefox Developer on Linux Ubuntu 14.10 Utopic 32/64-bit

Hi! The Tutorial shows you Step-by-Step How to Install Firefox Developer Edition Browser for Ubuntu 14.10 Utopic Unicorn Unity i386/amd64 Desktop.

Firefox Developer Edition contains the newest features and innovations in an unstable environment even before they go to Beta.

The Firefox Developer Version Coexists Perfectly with Other Eventual Firefox Versions on System, this meaning that it’s sharing the Default Environment.

Inside you find also detailed instructions about How to Create a Launcher for Firefox Browser on Linux Desktop.

Install Firefox Developer on Linux Ubuntu 14.10 Utopic - Featured
  1. Download Firefox Developer Edition for Linux

    Firefox Developer i686/x64 tar.bz2
  2. Double-Click on Archive and Extract into /tmp.

    Install Firefox Developer on Linux Ubuntu 14.10 Utopic 32/64-bit - Ubuntu Extraction

  3. Open a Command Line Terminal Window
    Ctrl+Alt+t
    (Press “Enter” to Execute Commands)

    Install Firefox Developer on Linux Ubuntu 14.10 Utopic 32/64-bit - Mate Open Terminal

    In case first see: Terminal QuickStart Guide.

  4. How to Install Google-Chrome Web Browser on Ubuntu Linux
    SetUp Chrome on Ubuntu.

  5. Relocate Firefox Directory

    Login as SuperUser

    sudo su

    If Got “User is Not in Sudoers file” then see: How to Enable sudo

    Relocate firefox Into firefox-dev.

    sudo chown -R root:root /tmp/firefox && mv /tmp/firefox /opt/firefox-dev

    Make a firefox-dev Symlink for Easy-Starting.

    ln -s /opt/firefox-dev/firefox /usr/local/bin/firefox-dev
    exit

    Launching Firefox Developer Browser from Terminal:

    firefox-dev
  6. To Start from Desktop Create Ubuntu App Launcher

    How to Make a Laucher

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