Panel launcher for SyMo, a lightweight system monitor with tray metrics, graphs, power actions and Telegram/Discord notifications. The button is shown only while SyMo is not running, so there is never a second icon next to the SyMo tray icon. The SyMo application must be installed separately: https://github.com/OlegEgoism/SyMo
Note: Binary files aren't shown on the web site. To see all files, please download the extension zipfile.
Why supporting old GNOME Shells for a new extension? Not many users using it.
Thanks for the review. SyMo is a desktop app that targets Ubuntu 22.04 LTS, which ships GNOME Shell 42 and remains in standard support until 2027, so a noticeable part of its users are still on 42. This upload is a separate legacy-imports build with the same small functionality as the active 45+ version, and I tested it on GNOME Shell 42.9. If you prefer, I can limit it to shell version 42 only.