MarkItDown Companion icon

MarkItDown Companion

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Sync markdown files from MarkItDown, track AI token usage, and export chats from Claude, ChatGPT, Gemini, DeepSeek & Grok.

Users
362
+108 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
6
0 in 30 days
Store rank
#50K
#42K among extensions
Version
3.7.0
updated 11 Sep 2026

Users

monthly, 3 months
0181362Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 362 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
036Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 6 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 MarkItDown Companion

MarkItDown Companion is the official browser extension for the MarkItDown web application, designed to bridge your AI conversations with your markdown workflow. Key Features: - Seamlessly export your entire chat history from Claude, ChatGPT, and Gemini into clean, perfectly formatted Markdown or high-quality PDFs. - Live token tracking indicators for AI platforms so you know exactly when you're hitting context limits. - Save extracted snippets and markdown files directly to your MarkItDown instance with a single click. - Automatic context snapshots to easily hand off long conversations to fresh AI sessions. How to Use: 1. Install the extension and visit Claude, ChatGPT, or Gemini. 2. A small token tracker badge and an "Export" floating menu will appear in the UI. 3. Click Export to download the conversation as Markdown/PDF, or select "Save to Extension" to queue it. 4. Visit markitdown.neosparkx.com to sync your queued files directly into your workspace. Privacy & Permissions: This extension operates entirely locally. It does not use external APIs or analytics, and your chat data never leaves your device unless you explicitly sync it to your own MarkItDown workspace. Support & Feedback: If you encounter any issues, please reach out to support@neosparkx.com.

Growth

WindowUsersChangeRatingsRating
7 days+22+6.5%00.00
30 days+108+42.5%00.00

Version history

4 versions recorded
3.7.011 Sep 2026
3.6.19 Sep 2026
3.0.09 Sep 2026
2.4.03 Jul 2026

Details

Category
Workflow & Planning
First seen
3 Jul 2026
Size
1.1 MB
Languages
en
Pricing
Free
Privacy policy
markitdown.neosparkx.com
Support
neosparkx.com
Extension ID
ieefjgpkigjbojkmgffpkhcglampfgcp

Permissions and risk

Elevated riskimpact 4, likelihood 2
Permissions
storageunlimitedStoragetabsdownloadsoffscreen
Site access
https://claude.ai/*https://chatgpt.com/*https://gemini.google.com/*https://chat.deepseek.com/*https://grok.com/*https://*.googleusercontent.com/*https://*.gstatic.com/*https://*.ggpht.com/*https://*.openai.com/*https://*.oaidalleapiprodscus.blob.core.windows.net/*and 5 more

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