MCP Libraries
firefox-devtools-mcpTools Reference

click_by_uid

Click element by UID

click_by_uid

Click on an element identified by its UID from a snapshot.

Parameters

ParameterTypeRequiredDescription
uidstringYesElement UID from snapshot

Example

{
  "tool": "click_by_uid",
  "arguments": {
    "uid": "uid-button-123"
  }
}

Notes

  • Take a snapshot first using take_snapshot
  • UIDs become invalid after page navigation

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