extraterm
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Description:
Swiss army chainsaw of terminal emulators
Type: Cask  |  Latest Version: 0.81.4@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: terminal emulator developer-tools cli gpu-accelerated media-rendering
Install: brew install --cask extraterm
About:
Extraterm is an advanced, GPU-accelerated terminal emulator that transforms the command-line experience with rich media support. It allows users to render images, videos, and HTML directly within the terminal, alongside features like command output panes and inline command output display. This tool enhances productivity for developers and power users by bridging the gap between traditional CLI workflows and modern graphical interfaces.
Key Features:
  • Inline image and video rendering
  • Command output panes and inline display
  • GPU-accelerated rendering for smooth performance
  • Support for custom themes and key bindings
  • Integrated shell integration for enhanced workflows
Use Cases:
  • Developers visualizing data outputs like graphs or images directly in the terminal
  • Power users managing complex command pipelines with inline previews
  • Sysadmins reviewing logs or media files without leaving the CLI
Alternatives:
  • iTerm2 – iTerm2 is a popular macOS terminal with advanced features but lacks native inline media rendering like Extraterm
  • Alacritty – Alacritty focuses on speed and simplicity as a GPU-accelerated terminal, but does not support embedded images or HTML
Version History
Detected Version Rev Change Commit
Aug 30, 2025 6:47pm 0.81.4 0 VERSION_BUMP 98935b10
Aug 30, 2025 10:34am 0.81.3 0 VERSION_BUMP e96d7656
Jul 10, 2024 4:20pm 0.78.1 0 VERSION_BUMP 3cfb9abf