GTK_THEME=Adwaita-dark GDK_BACKEND=x11 filezilla
Since Windows 10 and 11 introduced a system-wide dark mode, many users expected applications to follow suit. For FileZilla, we need to take a slightly different path using .
The FileZilla dark theme update is available in version 3.51 and later. To enable the dark theme, follow these steps:
No (on Windows/Linux). macOS only inherits system dark mode. filezilla dark theme upd
Edit the new .desktop file and change the Exec=filezilla line to:
Marco's rational mind supplied secure-sockets and rollback scripts; his heart supplied unease. He hit Cancel. Nothing happened. The mint text changed to an amber warning: CANCEL REQUIRES CONFIRM. Two buttons appeared: CONFIRM and REMEMBER.
Here is the guide to getting a dark theme in FileZilla. To enable the dark theme, follow these steps:
After installation, choose the new theme within FileZilla’s theme settings. Why a Dedicated FileZilla Dark Theme Upd is Needed
For those who want pixel-perfect control over colors, you can edit the configuration files directly.
Until the full 3.4.0 stable release is standard, Windows users can use these methods to get a dark aesthetic: FTP clients with dark mode? - FileZilla Forums He hit Cancel
This article provides the on getting a true dark mode in FileZilla, covering native solutions, configuration file tweaks, and third-party workarounds.
Note: This is still flagged as "Experimental" in the 2026 updates. It themes 80% of the UI but can break icon packs and column alignment.
2/10 (only because macOS works) Overall frustration level among users: High Likelihood of official dark theme in 2026: Very low
