- SuperVPN Free VPN Client
- SurfEasy VPN - Security, Privacy, Unblock
- Surfshark VPN
- Survivor.io
- Swap My Cookies
- Swarm Queen
- Symbaloo Bookmarker 0.5.0
- Synapse X
- Sync Google Driveā¢ with Dropbox, Box, ...
- SyncToy
- Synology Download Station
- Synology Drive
- Synology Web Clipper
- T3 Arena
- Tab Activate
- Tab Finder - Quickly find opened tabs
- Tab for a Cause
- Tab Hibernation
- Tab Layouts - Arrange Tabs Into Layouts
- Tab Limiter
- Tab Manager
- tab packager by tab.bz
- Tab Resize - split screen layouts
- Tab Save
- Tab-Snap