Latest, 15 Oct 2026:525 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 15 Oct 2026:4 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About HTML Viewer
HTML Viewer is a lightweight Chrome extension that lets you instantly preview HTML code without setting up a local environment.
Simply paste your HTML snippet and get a live rendered preview in seconds. Whether you're debugging layouts, testing components, or learning HTML, this tool helps you iterate faster with zero setup.
Now with comprehensive Markdown support! Open `.md` files directly in Chrome with a premium preview mode, use the interactive tab switcher to toggle between formats, and write faster with automatic scroll synchronization.
Key features:
• Live HTML, CSS, and JS preview with instant rendering
• Complete Markdown (.md) viewer & editor with gorgeous typography
• Real-time Scroll Synchronization (sync scroll) between the editor and preview panels
• Native Chrome file previewer: Renders any `.md` file opened in Chrome with a clean formatted layout
• Seamless drag-and-drop support: Drop `.html` or `.md` files to load them instantly
• Built-in tab switching for separate HTML and Markdown workspaces
• Save state automatically: Preserves your inputs and mode selection across sessions
• Clean, distraction-free, and lightweight interface
• No external tools or complex setups required