3 items
Preview Markdown and Mermaid files, support LaTeX math equations rendering. Mermaid Preview is a powerful extension that instantly renders Markdown and Mermaid diagram files in a beautiful, user-friendly interface. Simply drag and drop your .md or .mermaid files, or paste a URL to preview documentation with formatted text, tables, code blocks, and stunning flowcharts, sequence diagrams, Gantt charts, and more. Features include dark/light theme toggle for comfortable viewing, export functionality to save Mermaid diagrams as high-quality PNG, JPEG, or SVG images, and support for both local files and remote URLs. Perfect for developers, technical writers, and anyone working with technical documentation or creating visual diagrams. The extension uses the latest versions of Mermaid.js and Marked.js libraries to ensure full compatibility with modern syntax and features. Support print markdown or mermaid file.
Feb 28, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.