NiFi Companion

Extension Developer Tools9 users

Item media 1 (screenshot) for NiFi Companion

Overview

Sidekick for NiFi boxes and API calls.

NiFi Companion is a Chromium extension for Apache NiFi operators, developers, and administrators who want faster access to common NiFi tasks without leaving the browser. It reuses the authenticated browser session from the active NiFi tab so you can work with the NiFi API and UI from a side panel instead of rebuilding requests from scratch. Why NiFi Companion - Reuse the session that is already authenticated in your browser - Build and save repeatable NiFi API requests - Detect the active NiFi instance automatically from the current tab - Search components and open matching results directly in NiFi - Review controller service usage across process groups - Apply processor color patterns consistently - Bookmark process groups for fast in-tab navigation Main Features API Requests | Build, send, save, import, and export NiFi API requests from the side panel Advanced Search | Query `/flow/search-results`, filter matches locally, deduplicate results, and open components directly in NiFi | Processor Colors | Load a color mapping and apply processor background colors to a target process group | Controller Services | Scan controller services, review usage counts, copy configurations, and remove unused services when appropriate | Fast Travel | Save process group bookmarks and navigate to them quickly in the current NiFi tab | Settings | Manage forbidden origins and provide a custom processor color pattern |

0 out of 5
No ratings
Learn more about results and reviews.

Details

Version
1.0.2
Updated
May 6, 2026
Flag concern
Size
52.87KiB
Languages
English
Developer
Email
cedang@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

API Network Recorder

5.0

Capture authorized API requests and responses for debugging, documentation, and API analysis.

Nielsen SDK Inspector

0.0

A plugin that visualizes the SDK API calls and Network calls

API Response Modifier

5.0

Modify API responses in real-time

How Fugu is the Web?

0.0

An extension to shine light on the Project Fugu 🐡 APIs web apps want to use.

NiCE CXone Mpower HAR Logger

0.0

Capture network & WebSocket traffic as a HAR file

Network Overrides API (DevTools)

0.0

Debugging tool that intercepts and overrides network API responses from DevTools panel or popup. For developers only.

WaniKani Notifier

5.0

Simple Notifier and Launcher for WaniKani Reviews and Lessons. Works with API v2

FTA Buddy

0.0

Enable the field monitor and notes sync for FTA Buddy app

API Monitor

5.0

Monitor web API requests without opening DevTools.

Mock API Request & Response

5.0

Mock API requests and responses based on user configuration.

KotoFi Lite Node

0.0

Run a lightweight KotoFi node in Chrome—sign in, use X/Twitter with KotoFi, and track earnings from the popup.

DevJSON — JSON API Inspector

0.0

Intercept, format, search, diff, and export JSON API responses in DevTools