I use SeaMonkey from tarballs and I can say that the instructions on the SeaMonkey website seem unnecessarily complicated and convoluted. Just extract the tarball to home directory (or /opt for system-wide installs) - it should extract into its own subdirectory named "seamonkey". Then, to start SeaMonkey, run the "seamonkey" executable inside that directory (it's not an install script).
If you get this error
"failed to execute child process "seamonkey" (No such file or directory.
it means you've downloaded the wrong architecture tarball (i686 is 32-bit; x86_64 is for 64-bit only).
(note that linux 64-bit SeaMonkey is listed only under "Contributed Builds")
To get SeaMonkey in the list of applications for your desktop, all you need to do is create a file named seamonkey.desktop either in ~/.local/share/applications (or /usr/share/applications for system-wide install), and give it this contents:
Code:
[Desktop Entry]
Encoding=UTF-8
Name=SeaMonkey
Exec=/home/user/seamonkey/seamonkey
Icon=/home/user/seamonkey/chrome/icons/default/default48.png
StartupNotify=true
Type=Application
Terminal=0
Categories=Network
Obviously, replacing '/home/user' with the full path to the place you extracted SeaMonkey, whether it be your home directory or /opt or wherever you chose.
See how easy this is?
Hope this helps, cheers.
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