HookScorer for YouTube

HookScorer adds a powerful analytics layer directly on top of YouTube — no tab switching, no copy-pasting. HOOK SCORE ON EVERY VIDEO Open any YouTube video and HookScorer's panel appears automatically. AI scores the hook 0–100, calculates Views Per Hour, shows a multiplier vs the channel's average, and gives a 7-dimension breakdown (Hook Strength, Curiosity, Emotional Pull, Specificity, Pacing, Niche Fit, Scroll-Stop Power). Pro users get AI rewrites. VPH BADGES ON EVERY THUMBNAIL Visit any channel and every thumbnail gets a Views Per Hour badge plus a multiplier — hot (🔥), average, or underperforming (📉). Spot the viral outlier in one glance. VIRAL TRACKER Click Track on any video and get a desktop notification the moment it goes viral. Hourly velocity checks with trend direction (growing, stable, declining). See the Viral Window — exactly which hour after upload the spike happened. NICHE TRENDING BOARD See the fastest growing videos in your niche right now, directly in the popup. AI surfaces the best video to make and the content gap nobody has covered yet. Supports 18 niches including Mystery, Finance, True Crime, AI/Tech, Self-Improvement and more. CHANNEL STATS BAR Every channel you visit automatically shows monetization status, estimated RPM, monthly views and income range — no clicking required. CHANNEL DNA ANALYZER Reverse-engineer any channel's hook formula and title templates in one click. AI analyzes 50+ videos and gives you steal-ready templates and a growth strategy breakdown. FREE vs PRO Free: Channel stats bar, monetization estimates, basic stats Pro (€19/month): Hook scores, AI analysis, VPH badges, viral tracker, niche trending, channel DNA, hook spy Works on Chrome, Brave and Edge. Made by hookscorer.com