Helps investigate endpoints which return Prometheus metrics
Users
541
+22 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#42K
#35K among extensions
Version
1.3.0
updated 15 Aug 2025
Users
monthly, 2 years
Latest, 15 Oct 2026:541 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:2 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 Prometheus Viewer
A Chrome Extension which will makes investigating Prometheus endpoints easier. If you're debugging an application locally or remotely using Chrome, looking at raw Prometheus output can be challenging. Using this extension, you get a visually improved view of your metrics which can be unfolded based on labels and hides away details.
Features:
- Pretty overview of metrics
- Formats values in human-readable units
- Groups metrics by labels
- Detailed view of histograms and summaries
- Tooltip with metric description
- Aggregates common labels
- Supports the OpenMetrics format
- Dark mode support