Source Code Viewer

Inspect, search, format, and export webpage source files in a private browser-based workspace.

Source Code Viewer helps developers and designers examine the client-side files used by a webpage without leaving the browser. Open the extension on any page to collect its readable source files and organize them in a focused workspace. You can review formatted markup, styles, scripts, vector graphics, font specimens, and media assets with syntax highlighting and line numbers. WORKFLOW & CAPABILITIES: • In-File & Global Search: Quickly search within the current file or across the entire extracted file collection with instant line navigation. • Source Map Reconstruction: Reconstruct original file directory paths when a page publishes compatible map files. • Security & Credential Review: Inspect client-side scripts with an automated scanner that highlights potentially exposed access tokens and credentials. • Snapshot Comparison: Compare the current page state against a saved baseline extraction to highlight added, modified, or removed code lines. • Visual Previews: Preview rendered vector graphics alongside formatted markup, and examine typography specimens directly in the viewer. • Organized Archiving: Download individual files directly or export the complete collection as an organized archive package. • Flexible Workspaces: Inspect files in a popup, a dedicated window, or docked directly into the browser's side panel for side-by-side browsing. • Visual Customization: Choose from built-in appearance themes or tailor the workspace with custom styling options. PRIVACY & PERFORMANCE: The core inspection workflow executes locally within your browser sandbox. The extension contains no analytics, telemetry, or remote code. Information is never transmitted externally unless you explicitly initiate an export action to an outside development service under your own direction.