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docs: clarify resource limitations around the number of tabs #1927

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OrKoN merged 1 commit into from
Apr 21, 2026
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docs: clarify resource limitations around the number of tabs #1927

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6 changes: 6 additions & 0 deletions docs/troubleshooting.md
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Expand Up @@ -175,3 +175,9 @@ If you are using the `--autoConnect` flag and tools like `list_pages`, `new_page
2. Remote debugging is enabled in Chrome via `chrome://inspect/#remote-debugging`.
3. You have allowed the remote debugging connection prompt in the browser.
4. There is no other MCP server or tool trying to connect to the same debugging port.

> [!IMPORTANT]
> In Chrome versions up to 149, connection issues may be caused by frozen or unloaded tabs.
> Chrome DevTools MCP forces all tabs to be loaded, so ensure your system has sufficient resources.
> It is currently not recommended to use Chrome DevTools MCP with browser instances running hundreds of tabs.
> See [Issue #1921](https://github.com/ChromeDevTools/chrome-devtools-mcp/issues/1921) for more details.
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