Remote Browser Isolation now supports Canvas Remoting, improving performance for HTML5 Canvas applications by sending vector draw commands instead of rasterized bitmaps.
10x bandwidth reduction: Microsoft Word and other Office apps use 90% less bandwidth
Smooth performance: Google Sheets maintains consistent 30fps rendering
Responsive terminals: Web-based development environments and AI notebooks work in real-time
Zero configuration: Enabled by default for all Browser Isolation customers
Instead of sending rasterized bitmaps for every Canvas update, Browser Isolation now:
Captures Canvas draw commands at the source
Converts them to lightweight vector instructions
Renders Canvas content on the client
This reduces bandwidth from hundreds of kilobytes per second to tens of kilobytes per second.
To temporarily disable for troubleshooting:
Right-click the isolated webpage background
Select Disable Canvas Remoting
Re-enable the same way by selecting Enable Canvas Remoting
Currently supports 2D Canvas contexts only. WebGL and 3D graphics applications continue using bitmap rendering. For more information, refer to Canvas Remoting.
Fetched April 18, 2026