When I open Firefox from the launcher there is no icon.
When I run firefox from the terminal the icon appears. So far I have tried Unity launcher uses generic icon for Firefox in Ubuntu 12.04, but the issue still remains.
This is my firefox_dev.desktop file:
[Desktop Entry] Version=1.0 Name=Firefox Developer Edition GenericName=Web Browser Exec=/opt/firefox/firefox Terminal=false Icon=/opt/firefox/browser/icons/mozicon128.png Type=Application Categories=Network;WebBrowser;Favorites; MimeType=text/html;text/xml;application/xhtml_xml;x-scheme-handler/http;x-scheme-handler/https;x-scheme-handler/ftp; X-Ayatana-Desktop-Shortcuts=NewWindow;NewIncognito
I have tried uninstalling and then installing again, but the issue is still the same.