Miseba — Stream Highlight Finder

Miseba speeds up the prep work of clipping stream VODs, right inside YouTube. It turns chat activity into a density heatmap, lets you mark timestamps with hotkeys, and exports chapters or editor-ready markers. No more scrubbing through hours of archive to find the highlights. ■ Features ・Chat-density heatmap 　Analyzes the full chat replay and draws a heatmap right above the seekbar, so you can see where the stream got loud. Colors shift with the ratio of laughter-style messages. ・Jump to peaks 　One click takes you to the busiest moments, ranked by density — a ready-made list of clip candidates. ・Hotkey marking (in / out / memo) 　Press i for an in point, o to close the range, and m to attach a memo. Capture timestamps without pausing playback. ・Search the chat replay 　Find moments by keyword — built-in terms or your own — and seek straight to them. ・Export chapters, CSV, EDL and FCPXML 　Turn your marks into YouTube chapter text, CSV, or editor markers (EDL / FCPXML) that load directly into DaVinci Resolve, Premiere and Final Cut. ・Permission guide 　Links to official derivative-work guidelines from major Japanese agencies, plus a pre-upload checklist. ・Saved per video 　Marks are stored per video in your browser. Reopen the archive and pick up where you left off. ■ Pricing (freemium) ・Free: hotkey marking and YouTube chapter text export. ・Pro: chat analysis, heatmap, chat search, and CSV / EDL / FCPXML export. Payments are handled by ExtensionPay (Stripe). ■ Who it's for ・Clippers who cut highlights out of stream archives ・Anyone adding timestamps or chapter markers to VODs ・Streamers and managers reviewing their own broadcasts ■ Privacy ・Marks and settings are stored only in your browser and are never sent anywhere. ・Chat analysis reads the public chat replay of the video you are watching and aggregates it locally. Nothing is downloaded, stored, or redistributed. ・Only when you buy Pro, your email and payment details go to ExtensionPay / Stripe. The extension itself never holds card data. Open a YouTube watch page with chat replay available, and the Miseba panel appears in the bottom-right corner.