Your Chromebook is a cloud-first device. It makes perfect sense to use a cloud-based, no-download method to control your Roku.
You can control your Roku from a Chromebook without downloading any software by using web-based remote tools that run directly in your browser. These sites utilize Roku’s External Control Protocol (ECP) to send commands over your local network Top Web-Based Roku Remotes (No Download) roku remote online for chromebook no download
: A simple web-based remote that includes power on/off, mute, and volume controls. It uses Roku's External Control Protocol (ECP) to communicate over your local network. Chrome Web Store Feature Comparison Roku Remote Tool (Official) Online Remote (tv-remote.app) RokuRC (Demo) No Download Keyboard Support Power/Volume No (mostly navigation) Setup Speed Medium (Requires IP) Alternative: Browser-Based Casting Your Chromebook is a cloud-first device