firefox-esr-firegestures software package provides virtual package provided by xul-ext-firegestures, 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 firefox-esr-firegestures
firefox-esr-firegestures is installed in your system.
Make ensure the firefox-esr-firegestures package were installed using the commands given below,
$ sudo dpkg-query -l | grep firefox-esr-firegestures*
You will get with firefox-esr-firegestures package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Virtual packages |
| Package | firefox-esr-firegestures |
| Version | |
| Description | virtual package provided by xul-ext-firegestures |
| Sub Section | virtual |