YTubViral para YouTube

SEO Score, keyword research, competitor analysis and AI content generation directly on YouTube.

Stop switching tabs. YTubViral brings AI-powered YouTube tools directly into your browser — SEO scoring, keyword research, competitor analysis, outlier detection, and viral title generation, all while you browse YouTube and YouTube Studio. Whether you're a beginner trying to grow your first channel or an experienced creator looking for an edge, YTubViral gives you the data you need without ever leaving YouTube. ──────────────────────────────────────── SEO SCORE — ON EVERY VIDEO ──────────────────────────────────────── On any YouTube watch page, a scorecard appears automatically: • SEO Score ring (0–100) — instant quality check for title, description, tags, and thumbnail • Detailed checklist — see exactly what's optimized and what's missing • Views per hour (VPH) — how fast the video is gaining traction right now • Engagement rate and likes ratio • Outlier detection — a pulsing badge appears when a video has 5x+ its channel's average views. Spot viral content instantly. Use case: You see a competitor's video with an OUTLIER x12 badge. That means it has 12x their usual views. Click "Generate titles" to create similar content on a proven topic. ──────────────────────────────────────── VELOCITY BADGES ON THUMBNAILS ──────────────────────────────────────── On the YouTube homepage, search results, and suggested videos sidebar, every thumbnail gets a small VPH (views per hour) badge. At a glance you can spot which videos are gaining traction right now: • Low VPH — normal pace • High VPH — trending content worth investigating The extension fetches public view counts and publish dates from the YouTube Data API to calculate velocity. Badges load as you scroll — no performance impact. ──────────────────────────────────────── YOUTUBE STUDIO INTEGRATION ──────────────────────────────────────── YTubViral works inside YouTube Studio too — no need to switch to another site to check your SEO: • Video list — SEO Score badges appear next to each video title. See at a glance which videos are well-optimized and which need work. • Video editor — full SEO panel with score ring, optimization checklist, and outlier badge. As you edit your title, description, and tags, the extension sends them to the YTubViral API for live SEO scoring that updates in real time. • AI tag suggestions — click "Suggest tags" and the extension searches for keywords related to your video title, then displays clickable tag pills you can copy directly into your tag field. • One-click actions — "Optimize on YTubViral" and "Full analysis" buttons link directly to your dashboard. • Channel Stats widget in the Studio sidebar — subscribers, views, growth trends for your own channel. Use case: You open YouTube Studio and instantly see that 3 of your last 10 videos score below 50. Click the optimize button on any of them to fix titles, descriptions, and tags. ──────────────────────────────────────── KEYWORD RESEARCH — RIGHT IN SEARCH RESULTS ──────────────────────────────────────── Every time you search on YouTube, a panel appears automatically above the results showing real data for that keyword: • Competition level — Low / Medium / High Instantly know if a keyword is dominated by big channels or if there's room for a newcomer to rank. • Opportunity Score (0–100) A combined metric that weighs competition against demand. A score above 70 means this keyword is worth targeting. • Total results — how many videos compete for this term. • Average views of top 5 videos — tells you if there's real audience demand. • Related search terms — click any suggestion to immediately search it on YouTube and see its own stats. Perfect for finding keyword variations you hadn't thought of. Use case: You're about to film a video about "gaming highlights". Search it on YouTube, see it has High competition and only 45/100 opportunity. Click "gaming highlights clips" in the suggestions — Low competition, 82/100 opportunity. Film that video instead. ──────────────────────────────────────── COMPETITOR CHANNEL ANALYSIS ──────────────────────────────────────── On any YouTube video page or channel page, click "Analyze channel" to instantly pull up a full breakdown: • Subscriber count and total view count • Number of uploaded videos • Upload frequency — does this channel post daily, weekly, or irregularly? • Average views per video across their top content • Keywords extracted from their last 30 videos — the recurring themes and phrases they use that drive traffic • Channel growth trends (7-day and 30-day) with estimated monetization The keywords section is especially powerful: these are bigrams (2-word phrases) extracted from the channel's most recent and most popular video titles. They're the exact terms their audience searches for. Click any keyword tag to instantly search it on YouTube. Use case: You find a channel in your niche with 500K subscribers. In two clicks you know they post twice a week, their average video gets 200K views, and their top recurring keywords are "react fails", "twitch moments", and "clip compilation". Now you know exactly what content works in that niche. ──────────────────────────────────────── COMMENT SENTIMENT ANALYSIS ──────────────────────────────────────── On any video page, the extension can analyze the top comments and show: • Sentiment breakdown — positive, negative, and neutral percentages with a visual bar • Top comments by likes — the most engaged-with responses Use case: Before creating a response video or follow-up, check how the audience reacted. If 80% of comments are positive, the topic resonates. If negative sentiment is high, there may be an angle competitors are missing. ──────────────────────────────────────── AI-POWERED CONTENT GENERATION ──────────────────────────────────────── Watching a video and getting inspired? Click "Generate titles" and get 5 viral title options for a similar topic — without leaving YouTube. In YouTube Studio, the AI can also: • Generate SEO-optimized descriptions based on your video title • Suggest tags by searching for related keywords automatically • Generate replies to viewer comments Content is generated by Claude (Anthropic's AI model), the same model powering ytubviral.com. Each title is: • 40–60 characters (YouTube's sweet spot for click-through rate) • Optimized with action verbs (Discover, Learn, Never, etc.) • Designed to be honest but compelling — not clickbait for its own sake Free users get 10 AI generations per month across the extension and the web app combined. Pro users get 200. Business users get unlimited. ──────────────────────────────────────── PART OF THE YTUBVIRAL ECOSYSTEM ──────────────────────────────────────── The extension is a companion to ytubviral.com — a full AI content suite for YouTube creators with 14 tools: • Full video scripts (complete scripts with intro, sections, and outro) • SEO-optimized descriptions with timestamps • Captions and hashtags for social media • Video concepts and thumbnail ideas • Hook lines for the first 15 seconds • A/B testing for titles and thumbnails • Trending video explorer with filters by country, language, duration, and category • AI Coach — a chat assistant that knows your channel and gives personalized advice • Revenue estimator, retention analyzer, and more The extension puts the most time-sensitive features (SEO scoring, keyword research, competitor data, outlier detection) right where you need them — in YouTube itself. For deeper content creation, the web app has you covered. ──────────────────────────────────────── HOW IT WORKS ──────────────────────────────────────── 1. Install the extension — click "Add to Chrome" above 2. Click the YTubViral icon in your toolbar and sign in with your ytubviral.com account (free to create — no credit card required) 3. Browse YouTube normally: • Open any video — SEO scorecard and channel stats appear automatically • Search anything — keyword stats appear above results • Visit any channel — analyze button appears below the header • Open YouTube Studio — SEO badges appear on your video list and editor • Scroll the homepage — velocity badges appear on every thumbnail 4. That's it. Everything runs automatically. ──────────────────────────────────────── PLANS & LIMITS ──────────────────────────────────────── Free plan (no credit card): - Unlimited keyword research - Unlimited competitor channel analysis - Unlimited SEO scoring - Velocity badges on all thumbnails - 10 AI generations per month Pro plan — 9.99 EUR/month or 99.99 EUR/year: - Everything in Free - 200 AI generations per month - Full access to all 14 web app tools Business plan — 29.99 EUR/month or 299 EUR/year: - Everything in Pro - Unlimited AI generations - Team collaboration (up to 5 members) - Priority support ──────────────────────────────────────── PRIVACY & DATA HANDLING ──────────────────────────────────────── The extension requests the "storage" permission and access to three domains: youtube.com, studio.youtube.com, and ytubviral.com. It does not run on any other website. Data the extension collects and transmits to ytubviral.com over HTTPS: • Login credentials — your email and password are sent to ytubviral.com to authenticate you. They are not stored locally; only the resulting session token is kept in chrome.storage.local. • Authentication token — stored locally in chrome.storage.local to keep your session active. • Language preference — stored locally in chrome.storage.local ("es" or "en"). • YouTube video IDs — when you visit a video, open YouTube Studio, or scroll past thumbnails on the homepage or search results, the extension sends video IDs to ytubviral.com to retrieve SEO scores, statistics, and views-per-hour velocity data. These are public identifiers, not private data. • YouTube search queries — when you search on YouTube, the search term is sent to ytubviral.com to return competition, opportunity scores, and related keywords. • YouTube channel identifiers — when you visit a channel page or use the competitor analysis feature, the channel URL or ID is sent to ytubviral.com to fetch public channel statistics. • YouTube Studio draft metadata — when you edit a video in YouTube Studio, the extension reads your draft title, description, and tags from the editor fields and sends them to ytubviral.com for live SEO scoring. This data is processed in real time and not stored on our servers. • Your own channel stats — the extension can display your channel's subscriber count, view count, and growth trends. This data is fetched from ytubviral.com using your authenticated session. Data the extension does NOT collect: • Your browsing history outside the three domains listed above. • Your Google account credentials or YouTube login. • Your watch history or YouTube recommendations. • Any data from websites other than youtube.com, studio.youtube.com, and ytubviral.com. On ytubviral.com itself, a minimal script (detect.js) sets a data attribute on the page so the website can detect the extension is installed (e.g., to show or hide an "Install extension" banner). No data is sent or received by this script. All data is transmitted exclusively to ytubviral.com over HTTPS. No data is shared with third parties. You can delete all locally stored data by logging out from the extension popup or by uninstalling the extension. Full privacy policy: https://ytubviral.com/privacy ──────────────────────────────────────── FREQUENTLY ASKED QUESTIONS ──────────────────────────────────────── Do I need a ytubviral.com account? Yes — the extension connects to your account to fetch data and track your generation limit. Creating an account is free and takes 30 seconds. Does this work on Firefox? Not yet — Chrome and Chromium-based browsers only (Chrome, Brave, Edge, Opera) for now. Will it slow down YouTube? No. Panels only appear after the page has fully loaded, and API calls only happen when you navigate to a supported page type. Velocity badges load lazily as thumbnails scroll into view. Is the keyword data real? Yes. Stats are calculated using live data from the YouTube Data API v3 and cached for 24 hours. Can I use it on channels that aren't mine? Yes — that's the main use case. You can analyze any public YouTube channel. Does it work in YouTube Studio? Yes. SEO Score badges appear on your video list, a full analysis panel appears in the video editor with live scoring, and AI tools can suggest tags and generate descriptions. ──────────────────────────────────────── SUPPORT ──────────────────────────────────────── Website: https://ytubviral.com Email: hello@ytubviral.com We read every support email and typically reply within 24 hours.