If you want a beyond the default:
A dark user interface looks incomplete if the application icons remain bright, saturated, or low-contrast. You can update your FileZilla icon theme to a dark-optimized version directly within the application. Step 1: Open the Themes Settings Launch FileZilla.
Here’s a concise write-up for applying a (since it doesn’t have an official built-in dark mode on Windows/Linux).
Change your GTK theme to something like Arc Dark . FileZilla is built on wxWidgets, which pulls directly from your GTK settings on Linux. 3. The "Visual Only" Hack (Custom Icons) filezilla dark theme upd
I can provide exact step-by-step instructions or file paths tailored to your specific setup. Share public link
A popular cross-platform client for macOS and Windows that supports system-wide dark mode. FileZilla Forums into a different FTP client? Dark Theme Does Not theme Filezilla in Win 10... Need Help
If you've set a dark theme but text is unreadable (e.g., black text on a dark grey background), you can override it at launch. If you want a beyond the default: A
[Windows Settings] ➔ [Accessibility] ➔ [Contrast Themes] ➔ [Select "Aquatic" or "Dusk"] Method 1: The Native Contrast Theme Override Open your Windows menu ( Navigate to Accessibility , then select Contrast Themes .
Users requiring native dark mode immediately often switch to alternatives like WinSCP or Cyberduck , which feature built-in, native dark themes. Summary of Options Windows: Set Theme to Dark / Use High Contrast. Linux: Install dark custom icon themes.
While waiting for an official update, you can try these community-suggested methods: Icon Themes: You can change the toolbar icons to a darker set (e.g., Papirus Dark Icons Here’s a concise write-up for applying a (since
"After the update, my icons disappeared." Fix: The 2026 update changed icon pack paths. Download the "Dracula" icon pack for FileZilla and re-apply it via View > Theme .
The best path forward for users is to master the customization methods outlined in this guide. For the time being, the most reliable and robust "FileZilla dark theme upd" is a combination of the right OS settings and a little bit of manual configuration.