Browser plugins for SMB (Server Message Block) enable direct access to network file shares (NAS, Windows shares) within a browser interface, allowing file management like uploading, downloading, and browsing without mapping drives locally. Key options include specialized web-based file managers and browser extensions for SMB connectivity

Top Browser Solutions for SMB Access:

Filestash: A highly recommended web-based file browser that supports connecting to SMB/CIFS shares, FTP, and other cloud storage backends. File Browser: A stand-alone web file manager that can be self-hosted to interact with local files and network shares, allowing for file operations directly in a browser.Smbbrowser: A simple web-based CIFS/SMB file browser written with Sinatra and JCIFS.Samba-browser-flutter: A plugin implementation focusing on SMB2 read operations for Android and iOS

Alternatives & Considerations:

Native OS Access: Modern operating systems (Windows, macOS, iOS, Android) have built-in SMB support, often making browser-based plugins unnecessary for local network access.VPN Required: For security reasons, SMB should not be exposed directly to the public internet; using a VPN is recommended for remote access to SMB shares.Network Browsing GUI: For Linux/KDE users, tools like Smb4K offer advanced graphical interfaces for managing network shares.

https://community.synology.com/enu/forum/1/post/132491

Tor Browser support for FTP is deprecated and unreliable because it is based on Firefox, which removed native FTP support. While it may technically connect, FTP traffic is unencrypted, exposing credentials to malicious exit nodes. For secure file transfers, use sftp (SSH File Transfer Protocol) or configure a dedicated client like FileZilla to route through Tor. 

Key Considerations for FTP over Tor:

Security Risk: FTP sends data in cleartext. Even though Tor hides your IP, the exit node operator can see your username, password, and transferred files.Alternative Solutions: Use sftp or scp for encrypted transfers.Configuration: If you must use FTP, ensure your client is set to passive mode to work through the Tor proxy.Alternative Tools: For secure, anonymous file sharing, consider using onion services (.onion sites) rather than public FTP servers. 

Note: The Tor Browser is designed to protect your identity, not to provide secure communication for inherently insecure protocols like FTP. 

