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Len: Know your length

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Overview

Measure selected text as you browse. Length at a glance, and how it fits where you write.

Len helps you see how text measures up before you publish. Select anything on a page, or paste into the popup, and get an instant sense of length: characters, words, and lines. Hover the icon for a quick readout, or open Len to check how your draft fits common writing spaces, from posts and bios to titles, descriptions, and messages. Quiet, fast, and built for writers and editors who want clarity without friction.

Details

  • Version
    0.1.4
  • Updated
    July 27, 2026
  • Offered by
    Guilherme Moura
  • Size
    312KiB
  • Languages
    English (United States)
  • Developer
    Email
    mouraggui@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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