VideoCore
FREE CHROME EXTENSIONS

Free tools that work where you watch

Built by VideoCore for YouTube creators: transcripts, thumbnails, summaries, swipe files and real analytics — one click, on YouTube itself. No credit walls. The downloaders collect no data at all.

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YouTube Transcript Downloader

Copy or download the transcript of any YouTube video — TXT, SRT, Markdown. One click, free, and no data collected.

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YouTube Downloader (3-in-1)

Download thumbnails, transcripts and comments from any YouTube video — now part of VideoCore Lens, behind one ▶ Tools button. Free, no data collected. Bulk transcripts live in the standalone Transcript Downloader.

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YouTube AI Summary

Summarize any YouTube video on your device — TL;DR, key points, chapters. Now part of VideoCore Lens. No account, no API keys, nothing leaves your browser.

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Swipe File Clipper

Save any YouTube video into your VideoCore Swipe File in one click — now part of VideoCore Lens. Hooks, patterns and winners, organised in your workspace.

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VideoCore Lens

Real YouTube analytics, an instant score & concrete fixes on every video — outliers, SEO, hooks. Free, no credit wall.

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YouTube Comments Downloader

Download the comments of any YouTube video — top-level and replies — as CSV or text. One click, free, no API key. Ships inside VideoCore Lens.

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Why free? Because they're genuinely useful, and because some of you will wonder what the platform behind them does. The extensions hand you the raw material — transcripts, thumbnails, comments. VideoCore is where that material becomes decisions: which words earned the views, whether the packaging is the bottleneck, and what to make next. No tool here nags you about it.

The extensions are the free tools. VideoCore is the engine.

Real analytics, script decoding, idea mining and revenue attribution for your channel — built on measured data, never generic guesses. The core tools are free to try.

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