hime-gtk3-immodule software package provides GTK3 input method module with HIME as backend, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install hime-gtk3-immodule
hime-gtk3-immodule is installed in your system.
Make ensure the hime-gtk3-immodule package were installed using the commands given below,
$ sudo dpkg-query -l | grep hime-gtk3-immodule *
You will get with hime-gtk3-immodule package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Utilities |
| Package | hime-gtk3-immodule |
| Version | 0.9.10+git20150916+dfsg1-8 |
| Description | GTK3 input method module with HIME as backend |
| Sub Section | Utils |