Markdown Viewer

Markdown Viewer is a browser extension for Chrome and Edge that turns Markdown files into a focused workspace. Open a local file or a Markdown document on the web, browse a selected folder, and use a searchable outline to navigate long documents. Readers can highlight passages, add comments, return to saved reading positions, and search the current document or selected folder. The extension renders common Markdown structures as well as Mermaid, Graphviz, math, and supported charts. Appearance controls include light and dark modes, document themes, fonts, and spacing. Documents can be exported as HTML or Word, or printed to PDF. Core features are free. This is a Markdown reading and productivity tool; it does not generate content with AI.