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TextFeather

mozilla.orgBrowser DevTools & extensions

PulseGate's liveness check found it on 25 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 25 Sep 2026. How this is checked

TextFeather is a Firefox extension that gradually increases letter spacing and line height while users read web pages. It is designed for people who experience fatigue when reading long online text and requires access to website content to adjust presentation.

Inferred · not functionally tested

FreeWebEmbeddablemacOSWindowsLinux
TextFeather preview
Visit mozilla.org

Overview

5 features

Purpose: Reducing reading fatigue when consuming long text in a web browser.

Inferred · not functionally tested

Audience: Firefox users who read long-form web content

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable, macos, windows, linux

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: addons.mozilla.org · addons.mozilla.org. These links do not verify the individual claims.

In the Browser DevTools & extensions space, TextFeather takes a focused approach. Inferred · not functionally tested: It focuses on reducing reading fatigue when consuming long text in a web browser. Inferred · not functionally tested: It is built as a consumer product for firefox users who read long-form web content. Basis unknown · not verified: TextFeather costs nothing to use. Basis unknown · not verified: TextFeather is available on the web, embeddable surfaces, macOS, Windows, and Linux.

It is developed by EmilyCole, and it first shipped in 2026. Inferred · not functionally tested: Among its 5 catalogued features are letter spacing, line-height adjustment, and gradual text changes. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Letter spacing
  • Line-height adjustment
  • Gradual text changes
  • Website text access
  • No data collection

Topics: Inferred · not functionally tested

Tags
reading-fatiguetext-spacingfirefox-extensionaccessibility

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tierMulti-languageStore listing found
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed25 Sep · 00:22 UTC
    TextFeather seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about TextFeather

What does TextFeather do?
Inferred · not functionally tested: TextFeather focuses on reducing reading fatigue when consuming long text in a web browser. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use TextFeather?
Inferred · not functionally tested: TextFeather is a consumer product built for firefox users who read long-form web content.
Is TextFeather free?
Basis unknown · not verified: Yes — TextFeather is free to use.
What platforms does TextFeather run on?
Basis unknown · not verified: TextFeather runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is TextFeather still active?
PulseGate's liveness check found it on 25 Sep 2026.
What are alternatives to TextFeather?
Similar projects tracked by PulseGate include ScrollFeather, EchoFeather, and NightFeather.ScrollFeatherEchoFeatherNightFeather
Who makes TextFeather?
TextFeather is developed by EmilyCole.
When did TextFeather launch?
TextFeather first shipped in 2026.

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