Hay muchas extensiones en Gnome que son de mi agrado y creo que las de este listado son mis favoritas.

Compartir estos recursos es porque tengo intensión en todo momento de incrementar la productividad a la hora de estar desarrollando software.

No sé si en otros entornos de escritorio se pueda mejorar la productividad, lo que sí sé es que en Gnome ha ido mejorando todo poco a poco y se agradece.
Y por eso acá dejo los plugins que les recomiendo bajar.

Caffeine- Disable the screensaver and auto suspend
(https://extensions.gnome.org/extension/3997/app-grid-tweaks/)

Desktop Icons- Add icons to the desktop
(https://extensions.gnome.org/extension/779/clipboard-indicator/)

Multi Monitors AddOn- Add multiple monitors overview and panel for gnome-shell.
(https://extensions.gnome.org/extension/921/multi-monitors-add-on/)

Tilix Dropdown- Launch Tilix in Quake mode.
(https://extensions.gnome.org/extension/1185/tilix-dropdown/)

Dash to dock- Moves the dash out of the overview transforming it in a dock.
(https://extensions.gnome.org/extension/307/dash-to-dock/)

OpenWeather- Display weather information from https://openweathermap.org/
(https://extensions.gnome.org/extension/750/openweather/)

App Grid Tweaks- Customize the application grid view.
(https://extensions.gnome.org/extension/3997/app-grid-tweaks/)

Clipboard Indicator- Adds a clipboard indicator to the top panel, and caches clipboard history.
(https://extensions.gnome.org/extension/779/clipboard-indicator/)

Custom Hot Corners- Customizable hot corners.
(https://extensions.gnome.org/extension/1362/custom-hot-corners/)

Desktop Scroller- Switch between desktops scrolling at the upper edge of the screen, including in overview.
(https://extensions.gnome.org/extension/3709/desktop-scroller-gnome-338/)

gTile- Tile windows on a grid.
(https://extensions.gnome.org/extension/28/gtile/)

Screenshot Tool- Conveniently create, copy, store and upload screenshots.
(https://extensions.gnome.org/extension/1112/screenshot-tool/)