firefox-dbg software package provides Safe and easy web browser from Mozilla - debug symbols, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install firefox-dbg
firefox-dbg is installed in your system.
Make ensure the firefox-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep firefox-dbg *
You will get with firefox-dbg package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Debug packages |
| Package | firefox-dbg |
| Version | 49.0+build4-0ubuntu2 |
| Description | Safe and easy web browser from Mozilla - debug symbols |
| Sub Section | debug |