Prometheus Formatter

Makes plain Prometheus/OpenMetrics endpoints easier to read.
What is Prometheus Formatter?
Prometheus Formatter is a Chrome extension designed to improve the readability of Prometheus and OpenMetrics formats. It provides syntax highlighting, making it easier for users to glean insights from metrics. Furthermore, it allows users to self-define paths that override the default list. It supports metrics endpoints that use application/openmetrics-text or text/plain HTTP Content-Type, according to specification. The source code for this extension is freely available on GitHub under an MIT license.

Extension stats

Users: 3,000+
Version: 3.1.0 (Last updated: 2023-09-11)
Creation date: 2020-07-04
Risk impact: Low risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
Permissions:
  • storage
Size: 11.48K

Other platforms

Prometheus Formatter (v3.1.0)
5.00 (4) 142
Not available on Edge
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Extension summary

This extension is a simple syntax highlighter for Prometheus and OpenMetrics formats. Metric endpoints must use either HTTP Content-Type application/openmetrics-text or text/plain, according to spec.

For plain-text metrics, parsing is limited by default on URL paths matching '/metrics', '/federate', '/probe', '/prometheus' and '/actuator/prometheus'. By clicking on the extension's icon, you can define your own paths (Regular Expressions are supported), which will override the default list.

Source code is available on GitHub under MIT license.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Simple to use
  • Does what it proposes to do
  • Effective syntax highlighting
  • Easy on the eyes
Cons
  • Doesn't work at all
  • Lack of features like dark mode
Most mentioned
  • Simple and easy to use
  • Works perfectly well
  • Great extension
Recent reviews
Gets the job done
by Uddhabendra Maity, 2024-11-01

by Kevin Woo, 2024-10-16

It works perfectly well
by Ramiro Krapp, 2024-08-15
View all user reviews

Extension safety

Risk impact

Prometheus Formatter requires very minimum permissions.

Risk likelihood

Prometheus Formatter has earned a fairly good reputation and likely can be trusted.

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Promo images

Prometheus Formatter small promo image
Small promo image

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