Backslash extensionThemes
Switch GTK, icon and cursor themes, Plasma color schemes and global themes, the accent color and dark mode. Open it from Backslash, the keyboard-first launcher for Linux, with Super + Space.
Commands
ThemesInstalled GTK, icon and cursor themes, color schemes and accents; the current ones marked
Toggle Dark ModeSwitch between dark and light: the style, the GTK theme's variant or Plasma's colors
More system extensions
D
Duplicate FilesFind identical files in a folder, biggest waste first, and keep the newest or oldest copy, the others going to the trash
EEmoji & SymbolsSearch emoji and symbols by name and copy them
EEncryptEncrypt the files or text you copied with age or GPG for your recipients or a passphrase, and decrypt .age and .gpg files, keeping secrets out of clipboard history
FFlatpak AppsBrowse installed Flatpak apps and runtimes, see their size and permissions, run or uninstall them
FFontsBrowse installed font families with previews, copy their CSS and install new ones
GGNOME ExtensionsEnable, disable, configure or uninstall your GNOME Shell extensions, and install new ones from extensions.gnome.org