Running Ubuntu 16.04 64-bit, I have installed Tor-Browser from Ubuntu Repository (via terminal). But when I run it, it runs as Firefox. While its icon in dash is its own, when it runs, it shows Firefox icon while switching between windows. On the top panel also it shows Firefox web browser instead of Tor-Browser.

[![enter image description here](https://i.stack.imgur.com/3Vw9C.png)](https://i.stack.imgur.com/3Vw9C.png)

This is the current content of `/usr/share/applications/torbrowser.desktop`:

```
[Desktop Entry]
Name=Tor Browser
GenericName=Tor
Comment=Launch Tor Browser
Exec=torbrowser-launcher %u
Terminal=false
Type=Application
Icon=/usr/share/pixmaps/torbrowser.png
Categories=Network;WebBrowser;

```

*(the line related to icon is altered by myself)*

If I open a normal Firefox window, both Firefox and Tor-Browser appear under Firefox icon.

Before migrating to 16.04, I didn't have this problem in 15.10 in which I installed Tor-Browser from its website.