Item logo image for BookScale

BookScale

Item media 1 (screenshot) for BookScale

Overview

Visualize and compare book dimensions with standard formats.

BookScale helps you visualize book dimensions before buying. When browsing book pages on supported sites, click the ruler icon to see a visual comparison with standard formats like A4, A5, US Comic, Manga Tankobon, or BD Album. Compare spine thickness with everyday objects like a matchbox or coin. Save books to compare them side by side.

Details

  • Version
    1.1.0
  • Updated
    January 7, 2026
  • Offered by
    Petr Šimek
  • Size
    31.27KiB
  • Languages
    2 languages
  • Developer
    Email
    petr.simek@gmail.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
The developer has disclosed that it will not collect or use your data.

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

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