sudo apt-get install plasma-scriptengine-javascript -uV
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
   avahi-utils (0.6.32-1ubuntu1)
   python3-cairo (1.10.0+dfsg-5build1)
   system-config-printer-common (1.5.7+20160812-0ubuntu1)
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
   kde-runtime (4:16.04.3-0ubuntu1~ubuntu16.10~ppa50)
   libwebp6 (0.5.1-2)
Suggested packages:
   djvulibre-bin (3.5.27.1-5)
   finger (0.17-15)
The following NEW packages will be installed
   libwebp6 (0.5.1-2)
The following packages will be upgraded:
   kde-runtime (4:16.04.3-0ubuntu1~ubuntu16.10~ppa10 => 4:16.04.3-0ubuntu1~ubuntu16.10~ppa50)
   plasma-scriptengine-javascript (4:16.04.3-0ubuntu1~ubuntu16.10~ppa10 => 4:16.04.3-0ubuntu1~ubuntu16.10~ppa50)
2 to upgrade, 1 to newly install, 0 to remove and 626 not to upgrade.
Need to get 2,771 kB of archives.
After this operation, 1,467 kB of additional disk space will be used.
Do you want to continue? [Y/n]