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Channel Saver

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Overview

Save YouTube channels and videos into niches, find outliers and similar channels, track competitors and test thumbnails.

Channel Saver is a YouTube research toolkit that works right inside YouTube. FIND NICHES THAT WORK • Niche Finder: outlier channels, niches with rising competition, viral videos on small channels, trending keywords and popular categories — for the last 24 hours, 7, 30 or 90 days, checked live on YouTube. • Outlier score on videos: see how many times better a video did than that channel's usual video. • Filter any YouTube page by outlier score, views, channel size, upload date or Shorts / long videos. • Similar channels: 20–40 channels like any channel, with similarity, average views, age and upload rate. SAVE AND ORGANISE • A "Save" button next to Subscribe: save a channel or a video into your own niches in one click. • My Library: all saved channels with growth, outlier videos, upload rate, channel age, notes and your own RPM per niche. • Swipe file: save whole videos, parts of videos (hooks) and thumbnails with notes and tags. WATCH COMPETITORS • Exact upload times, the days and hours they usually post, the next expected upload, views in the first 24 hours, title changes. • Optional notification when a competitor uploads. TEST THUMBNAILS BEFORE YOU PUBLISH • CTR Tester: see up to 3 thumbnails among your real competitors in Home, Mobile, Search and Sidebar layouts, plus squint, dark mode and grayscale tests. • A score for contrast, colour, clutter, small-size readability and how much it stands out — and a step-by-step "Improve CTR" list you can copy in one click. OPTIONAL AI (your own key) • Thumbnail review, title ideas, channel / niche analysis and reply drafts with Google Gemini, Claude or OpenAI using your own API key. SAFE BY DESIGN • Uses only public YouTube pages. Never signs in to or posts from your YouTube account. Comment replies are drafts you send yourself. • Your saved data stays in your own browser, with automatic backups you can restore. Channel Saver needs an activation key. Get yours from letrestart.com.

Details

  • Version
    1.9.23
  • Updated
    October 13, 2026
  • Offered by
    LetRestart
  • Size
    311KiB
  • Languages
    English
  • Developer
    Email
    info@letrestart.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Channel Saver has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Channel Saver handles the following:

Authentication information
Location
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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