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Markdown Viewer – Local Files, Mermaid & Math

Chrome extension by redreamzishao · Productivity · Developer

A Chrome extension in Productivity · Developer with 5 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
5
Rating
not rated yet
Users, last 15 days
+5
Version
0.0.1
Updated in the store
2026-09-23
Published
2026-09-23
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
+5 since 24.09
0-5 · 6 readings
2026-09-24: appeared in the store
  1. 2026-09-240appeared in the store
  2. 2026-09-251
  3. 2026-09-262
  4. 2026-09-283
  5. 2026-10-045
  6. 2026-10-085
Users
+5 since 24.09
0-5 · 6 readings
2026-09-24: appeared in the store
  1. 2026-09-240appeared in the store
  2. 2026-09-251
  3. 2026-09-262
  4. 2026-09-283
  5. 2026-10-045
  6. 2026-10-085

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

redreamzishao publishes 14 listings we track, 13k users between them.

  1. URL2MD · 飞书文档/网页一键转 Markdown(Feishu Lark to MD) redreamzishao · Productivity · Tools · published 2022-10-10 6k users ★ 4.2
  2. Kimi Sidebar · 划词翻译 / AI 侧边栏 / 一键导出 Markdown redreamzishao · Productivity · Tools · published 2024-04-23 2k users ★ 3.9
  3. DeepSeek Sidebar · 划词翻译 / AI 侧边栏 / 对话导出 Markdown redreamzishao · Productivity · Tools · published 2025-01-15 2k users ★ 4.8
Show 5 more from this publisher
  1. 千问 Sidebar · 划词翻译 / AI 侧边栏 / 一键导出 Markdown redreamzishao · Productivity · Tools · published 2025-02-03 1k users ★ 3.2
  2. 外链直达 - 一键跳过微信、知乎、掘金、简书等网站外链重定向 redreamzishao · Productivity · Workflow · published 2022-10-16 1k users ★ 4.7
  3. 智谱清言 Sidebar · 划词翻译 / AI 侧边栏 / 一键导出 Markdown redreamzishao · Productivity · Tools · published 2025-02-02 346 users ★ 5.0
  4. Mermaid Previewer Sidebar redreamzishao · Productivity · Tools · published 2025-06-11 143 users ★ 3.0
  5. Douyin Sidebar - 抖音侧边栏助手 redreamzishao · Productivity · Tools · published 2024-04-24 135 users ★ 1.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. Markdown Viewer Describes nearly the same job, smaller audience 14 users ★ 5.0
  2. Local Markdown Viewer Describes nearly the same job, smaller audience 4k users ★ 4.6
  3. MDView - Markdown Viewer Describes nearly the same job, smaller audience 107 users
  4. Markdown Reader Describes nearly the same job, smaller audience 10 users ★ 5.0
  5. MD Viewer Describes nearly the same job, smaller audience 3k users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.