Installing
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2. Downloading
Download Latest Firefox Nightly for Linux
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3. Extracting
Then Extract Firefox Nightly archive
Possibly Double-Click/Right-Click to Open with Archive Manager:
Decompress Into /tmp. -
4. Installing
Then to Install Firefox Nightly
First, Make a Firefox Directory:sudo mkdir /opt/firefox
If Got “User is Not in Sudoers file” then Look:
Solution
sudo chown -R root:root /tmp/firefox
Move Firefox Into firefox-Nightly so to Prepare for a Possible Firefox Multi-Version Coexistence:
sudo mv /tmp/firefox /opt/firefox/firefox-nightly
Make a Symlink for Easy-Launching:
sudo ln -s /opt/firefox/firefox-nightly/firefox /usr/local/bin/firefox-nightly
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