MD Router Control
Opens your router's web interface by one click on the tray icon. The password is stored in gnome keyring. After closing the interface window, checks connection to the test address and changes tray icon color. Based on webkit2gtk.
Install
Change the current working directory to ".../src". Do "make" to compile the program. Do "sudo make install" to install the program. Do "sudo make uninstall" to uninstall the program.
This method is not suitable for all systems. I recommend looking at the actions in the Makefile.