Native file browser for standalone!
Unity Free Source Code
Although this Unity Asset is typically a paid asset, it is currently available for free download. It’s important to note that this offer is intended strictly for educational purposes or for testing the product before making a purchase, and it should not be utilized for commercial activities
UNITY ASSET STORE LİNK: LINK
A wrapper for native file dialogs on Windows, macOS, Linux and UWP (WSA).
It also supports custom file browsers which allows it to be used on any platform!
Furthermore, it offers methods to load and save files, search for files and editing files with the default application of the operating system.
Features:
Filesystem operations
• Open file/folder, save file dialogs supported
• Multiple file selection
• Multiple folder selection on macOS and Linux
• Load and save file data (incl. built-in support for images and text-files)
• Search for files
• Get drives for a device and folders for a location
• Open file or folder location
• Copy or move files and folders
• Edit file with the default application
• Synchronous and asynchronous (non-blocking) methods
• File extension filters
• Expand it via custom file browsers
DOWNLOAD LINK: LINK