Browser Extension · Free

    Research right on YouTube

    Outlier scores, channel stats and niche signals overlaid directly on YouTube as you browse. The data finds you — never break your flow.

    Works on Chrome, Brave, Edge and Arc. No credit card required.

    TubeGrade extension overlaying research data right on YouTube
    TubeGrade extension on a YouTube watch page showing the outlier score, views-per-hour, engagement and monetization status in a sidebar panel.

    On the video page

    Open any watch page and the numbers that matter are already there.

    • Performance & engagement scores

      Views-per-hour, engagement rate and a growth score rated on every video the moment you open it.

    • Outlier score

      The video’s outlier multiple vs. its channel average — instantly see how hard it is over-performing.

    • Monetization check

      Detects whether the video or Short is monetized — a quick read on the money behind the niche.

    • Thumbnail download

      Preview and download the video’s thumbnail at every available resolution, straight from the page.

    • Similar thumbnails

      Pro

      Find every variation of a winning thumbnail with one-click visual similarity search.

    • Transcript & script

      Pro

      Pull the full transcript and open the Video Script panel to study structure and hooks.

    TubeGrade extension on the YouTube home feed with outlier and subscriber badges on video cards, a Filters button and Shorts hidden.

    On your home feed

    Research while you browse — every card on the homepage carries signal.

    • Outlier badges on cards

      Lightweight badges flag over-performing videos right on your Home feed thumbnails.

    • Channel insights inline

      Subscriber counts and channel signals surfaced on Home cards without opening anything.

    • Home filters

      A full-page Filters overlay to slice the homepage by the criteria you actually care about.

    • Shorts cleanup

      One toggle reversibly hides Shorts shelves and cards so your feed stays long-form.

    • Quick video stats popup

      A floating popup from any card shows that video’s key stats without leaving the feed.

    TubeGrade extension on a YouTube channel page showing subscriber count, country, monetization status and an Export CSV button.

    On channel pages

    Size up any channel in seconds and pull its catalogue out as data.

    • Channel deep-stats

      Subscriber count, country and channel-level stats rendered right in the channel header.

    • Channel monetization

      See whether the channel is monetized — useful when you are vetting a niche or competitor.

    • Export videos to CSV

      One-click CSV of the channel’s videos. Free up to 10 per export; unlimited on Pro.

    • Filter a channel’s videos

      Apply the Filters overlay to a channel’s uploads to find exactly what you are after.

    TubeGrade extension on YouTube search results with outlier and subscriber badges on each result and a Filters control.

    On search results

    Turn a plain search into a ranked research surface.

    • Outlier & subscriber badges

      Outlier and subscriber badges on every result so winners jump out of the list.

    • Channel insights inline

      Channel context attached to each result card — no need to click through to compare.

    • Search filters

      The same full-page Filters overlay works on search results to narrow the field fast.

    • Quick video stats popup

      Open a floating stats popup from any search result without losing your place.

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    TubeGrade · searches on YouTube
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    how to edit youtube videos for beginners
    how to edit youtube shorts
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    video editingyoutube editing tips

    In YouTube Studio

    Write titles and tags with the searches people really type into YouTube.

    • Keyword suggestions in your title

      Start typing a title — while uploading or editing — and see the searches people actually type into YouTube. Click one to use it.

    • Tag suggestions that fit

      The same real searches in the Tags field, added in one click — only ones that fit YouTube’s 500-character tag limit.

    • A/B test title ideas

      Suggestions also appear in the three title variants of YouTube Studio’s A/B testing dialog.

    • Your country, your language

      Suggestions come straight from YouTube in your browser, so they match where you are. Free, no credits — switch it off any time in the extension settings.

    Everything in the extension

    Every feature in one place. Most are free — a few power tools are part of Pro.

    Free Pro
    Performance & engagement scoresFree
    Outlier scoreFree
    Monetization checkFree
    Thumbnail downloadFree
    Similar thumbnailsPro
    Transcript & scriptPro
    Outlier badges on cardsFree
    Channel insights inlineFree
    Home filtersFree
    Shorts cleanupFree
    Quick video stats popupFree
    Channel deep-statsFree
    Channel monetizationFree
    Export videos to CSVFree
    Filter a channel’s videosFree
    Outlier & subscriber badgesFree
    Search filtersFree
    Keyword suggestions in your titleFree
    Tag suggestions that fitFree
    A/B test title ideasFree
    Your country, your languageFree