TubeFusion: Repurpose Videos into Ready-to-Use Content

TubeFusion turns any YouTube video into ready-to-use content in just a few clicks. It extracts the transcript and generates AI-powered summaries, SEO content, social posts, competitor insights, and translations automatically. 🆕 Latest (v1.0.7): Create better content with AI-powered optimization, manage videos and publishing details in one workspace, and keep translations in sync automatically. (details below ↓) Built for content creators, marketers and agencies, and educators or researchers, TubeFusion helps speed up content production and distribution. Instead of manually rewriting videos into multiple formats, users can instantly generate editable and exportable content workflows powered by Google Gemini AI. Whether you're repurposing one video into a week of content, producing structured drafts for a client workflow, or just want a fast, accurate summary without watching the whole thing, TubeFusion generates the full set in one pass. 🎁 100% Free Forever: You can realistically use TubeFusion completely free forever without ever paying a single dime. The extension connects directly to Gemini’s highly generous free API tier. Unless you deliberately choose to switch your Google AI Studio account to a paid, pay-as-you-go tier for heavy enterprise scaling, you will never be charged. ⭐ Key Features ✅ Extracts the YouTube title, channel, and transcript from the page, then turns that source into a strategic summary and raw transcript view. ✅ Generates SEO/AEO-ready content, including a blog draft and an SEO/AEO outline. ✅ Creates social content for LinkedIn, Twitter/X, newsletter, and Reddit. ✅ Produces competitor analysis with coverage score, gap score, suggested angle, topics covered, content gaps, and title suggestions. ✅ Supports translation into a second language and generates translated versions of the summary, blog, outline, social posts, and analysis. ✅ Exports your work as a content calendar (.xlsx) and content assets (.docx). ✅ Keeps a Library of your 5 most recent videos, each with its own saved workspace — switch anytime without losing your progress. ✅ Lets you choose a writing tone, manage Gemini API settings, copy outputs, and clear the workspace when needed. ✅ Optimize any section with one-click AI edits or manual changes — undo or reset anytime. ✅ Add your own clickable links alongside AI-suggested links. 🚀 How to Use 1. Open a YouTube video you want to analyze. 2. Add your FREE Gemini API key and choose your model in Settings. 3. Choose the tone and turn on translation if you want a second language version. 4. Click Generate Content to create the summary, blog, social posts, and competitor analysis. 5. Edit, optimize, copy, export, or clear your workspace when you are done. 6. To start a new video, click ⑤ Clear Workspace first. Your current one stays saved in the Library. 💡 Pro Tip: • Save Tokens: Enable translation only when needed — it doubles the generation load and increases processing time. • Deep Insights: Use Flash models for highly complex topics. ❓FAQ Q1: Do I need to pay to use TubeFusion? 💬 TubeFusion itself is completely free. The extension connects directly to Gemini’s highly generous free API tier via your own API key. This means you can realistically use TubeFusion completely free forever without ever paying a single dime, unless you deliberately switch your Google AI Studio account to a paid pay-as-you-go tier for heavy enterprise scaling. No subscriptions, no hidden fees. Q2: Which AI model should I use? 💬 TubeFusion supports multiple Gemini models selectable in Settings. Flash models are recommended for complex, long-form videos where output quality and depth matter most. Lite models are best for high-volume workflows where speed is the priority. All models include automatic fallback so your generation never cuts out. The extension is kept up to date with model changes, deprecations, and recommended replacements. Q3: Does it work with non-English videos? 💬 Yes. TubeFusion automatically detects the original language of the video transcript first. If you enable translation in your settings, it will simultaneously deliver your entire content suite and summaries in your chosen target language. Q4: How long can the videos be? 💬 TubeFusion works with videos of any length that have YouTube captions available. For exceptionally long videos (over 120 minutes), a smart cropping system automatically isolates and preserves the most strategically valuable context for the AI. Q5: Does it work with all YouTube videos? 💬 It works with public YouTube videos that have captions enabled. Private, unlisted, or age-restricted videos cannot be processed due to YouTube's platform security limitations. Q6: Can I work on more than one video? 💬 Yes. TubeFusion keeps your 5 most recent videos in your Library, each with its own saved workspace. Open any of them to pick up right where you left off — switching videos never affects the others. Q7: Is my data private? 💬 TubeFusion has no backend server. Your workspace is saved locally in your browser and never touches our servers. Your API key is stored in Chrome's sync storage across your own Google account. When you generate content, your transcript is sent directly to Google's Gemini API — TubeFusion never sees or stores it. Q8: Does JSON-LD use extra API calls? 💬 Only for extra schemas supported by the blog. Person-only JSON-LD is generated locally, with no API call. 📬 Contact Have questions or feedback, or need support? I’d love to hear from you. Email: hellotubefusion@gmail.com 🆕 Versions v1.0.7 (Oct 9, 2026) • Smarter AI Upgrades: Improve content using competitor insights and context-aware AI, with prompts tailored to each content type. • Video Library: 5 recent videos, each with a saved workspace. Clear your view without losing work. • Publishing Details: Set details once; sync across assets and auto-generate links. • Structured Data: Suggest relevant schemas and generate connected JSON-LD…