Vue devtools panel missing or Vue not detected
The Vue devtools panel is missing or reports Vue.js not detected on pages that use Vue, so developers cannot inspect components.
Tier I · Proven The best-established problems.
9 public reports · first reported 4 July 2017 · last reported 5 August 2026
What's going wrong
Firefox users building Vue apps report that the Vue Devtools panel never appears in the browser developer tools, or that the add-on says Vue.js is not detected even on pages that clearly run Vue.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 9 reports are about, and how many came each month.
- Related problems.
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