chromium-dbg software package provides web browser - debugging symbols, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install chromium-dbg
chromium-dbg is installed in your system.
Make ensure the chromium-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep chromium-dbg *
You will get with chromium-dbg package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Debug packages |
| Package | chromium-dbg |
| Version | 53.0.2785.143-1~deb8u1 |
| Description | web browser - debugging symbols |
| Sub Section | Debug |