History

8 snapshots

Tracking since Apr 1, 2026.

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Date	Users	Rating	Reviews	Version
Apr 1, 2026	2	5.00	1	1.0.4
Apr 8, 2026	3	5.00	1	1.0.4
Apr 19, 2026	2	5.00	1	1.0.4
Apr 25, 2026	3	5.00	1	1.0.4
May 2, 2026	3	5.00	1	1.0.4
May 9, 2026	1	5.00	1	1.0.7.1652
May 25, 2026	2	5.00	1	1.0.7.1652
Jun 7, 2026	3	5.00	1	1.0.7.1652
Now	4	5.00	1	1.0.7.1652

Changelog

May 2, 2026

description

InsightHub – Simple Tools for the YouTube Creator Workflow

InsightHub is a browser extension that provides a collection of small tools designed to help YouTube creators experiment with ideas, analyze content elements, and improve parts of their video workflow while browsing YouTube.

Creating videos for YouTube often involves many small tasks — testing thumbnail ideas, trying different title hooks, structuring descriptions, or responding to viewer comments. Many tools exist for these tasks, but they are often spread across different websites.

InsightHub started as a small independent project that brings several of these tools together directly inside the browser.

The goal of the extension is not to replace professional analytics platforms, but to provide lightweight utilities that help creators experiment with ideas and make incremental improvements to their content.

Current Features
Thumbnail Preview & Testing

Preview different thumbnail ideas directly while browsing YouTube. This helps creators quickly compare visual concepts and evaluate how thumbnails may appear alongside other videos.

Title Hook Analyzer

Analyze video titles using common elements associated with click-through performance such as title length, numbers, curiosity hooks, and commonly used title structures.

Description Structurer

Check whether a video description follows common YouTube practices such as timestamps, keywords, playlist links, and calls-to-action.

Smart Reply Assistant

Generate suggested replies for YouTube comments to help creators respond faster and maintain engagement with viewers.

Channel Insights

Display quick channel information and simple insights while browsing YouTube pages.

Ask ChatGPT Module

Send text prompts to ChatGPT to help generate ideas for titles, descriptions, tags, or other video-related content.

This feature only activates when triggered by the user.

Thumbnail Downloader

Download publicly available video thumbnails for reference or inspiration.

View Tags

Display the tags used by a YouTube video so creators can better understand how videos are categorized.

Multi-language Support

InsightHub supports multiple interface languages so creators from different regions can use the extension more comfortably.

An evolving independent project

InsightHub is an early project developed by an independent creator.

The extension will continue to evolve over time with small improvements and additional tools.

Feedback and suggestions from creators are always welcome.

InsightHub – Simple Tools for the YouTube Creator Workflow
InsightHub is a proud member of the Catalyst Pack studio — a collection of tools designed to empower digital creators with data-driven insights and streamlined workflows.

Creating videos for YouTube often involves many small but critical tasks — testing thumbnail ideas, analyzing title hooks, structuring descriptions, or maintaining viewer engagement. InsightHub brings these essential utilities together directly inside your browser, so you can experiment and optimize without leaving YouTube.

🚀 Key Features
✅ Thumbnail Preview & Testing Preview different thumbnail ideas directly while browsing YouTube. Compare visual concepts and evaluate how your thumbnails appear alongside other videos on the Homepage, Search, and Sidebar.

✅ Video Insights (View Info) Unlock deep metadata for any video. View real-time engagement rates (Likes/Views ratio), video categories, exact upload timing, and technical specs like definition and embed status. (Requires YouTube API Key).

✅ Hidden Video Tags Instantly view the hidden SEO tags used by any YouTube video. Understand the categorization strategy of top-performing videos in your niche and export tags to CSV or your clipboard.

✅ Title Hook Analyzer Evaluate your titles using data-driven rules associated with high click-through performance. Check for optimal length, curiosity gaps, power words, and effective structures.

✅ Description Structurer Don't miss a beat with your SEO. Audit your descriptions against best practices, including timestamps, keywords, playlist links, and effective calls-to-action (CTAs).

✅ Smart Reply Assistant (Powered by Gemini AI) Generate context-aware reply suggestions for your comments using the Google Gemini API. Maintain high engagement with your community in a fraction of the time.

✅ Channel Insights Access quick channel metrics and simple growth insights while browsing YouTube pages to better understand your competition or your own performance.

✅ Ask ChatGPT Module Seamlessly bridge your workflow with ChatGPT. Send selected text or transcripts to generate ideas for titles, descriptions, or tags. (User-triggered for full control).

✅ Multi-language Support InsightHub is built for creators worldwide, supporting multiple interface languages bao gồm English, Vietnamese, Chinese, and Japanese.

🛡️ Privacy & Data Security
We believe your data belongs to you. InsightHub is built with a privacy-first approach:

Local-First Storage: Your settings and API keys (Gemini/YouTube) are stored securely in your browser's local storage, not on our servers.
Zero Data Tracking: We do not track, collect, or sell your browsing history or personal information.
Transparency: We only request the minimum permissions necessary to provide the features described.
💡 An Evolving Creator Project
InsightHub is an evolving project within the Catalyst Pack ecosystem. We are committed to continuous improvement, adding new lightweight utilities and refining existing ones based on real creator feedback.

Start optimizing your workflow today with InsightHub.

May 2, 2026

short_description

InsightHub is a creator toolkit with smart tools to analyze, optimize, and grow YouTube channels.

YouTube toolkits: Thumbnail Tester, View Tags, AI Comment Replies, and real-time Channel Insights.

May 2, 2026

name

InsightHub

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More

May 2, 2026

host_permissions

https://*.youtube.com/*, https://generativelanguage.googleapis.com/*, https://chatgpt.com/*

https://*.youtube.com/*, https://generativelanguage.googleapis.com/*, https://www.googleapis.com/*, https://chatgpt.com/*, https://*.catalystpack.com/*, https://catalystpack.com/*, https://api.catalystpack.com/*

May 2, 2026

permissions

storage, activeTab, scripting, sidePanel, tabs

storage, activeTab, scripting, sidePanel, tabs, cookies

Permissions & access

Permissions: storageactiveTabscriptingsidePaneltabscookies
Host access: https://*.youtube.com/*, https://generativelanguage.googleapis.com/*, https://www.googleapis.com/*, https://chatgpt.com/*, https://*.catalystpack.com/*, https://catalystpack.com/*, https://api.catalystpack.com/*

Screenshots

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More screenshot 1

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More screenshot 2

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More screenshot 3

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More screenshot 4

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More screenshot 5

YouTube Toolkits: Thumbnail Tester, View Tags, AI Replies & More screenshot 6

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