Q: What is Readability.js used for?

A: Readability.js is used to extract and clean the main content from web pages, removing ads, navigation menus, and other non-essential elements to improve readability.

Q: Who developed Readability.js?

A: Readability.js was developed by Mozilla, a well-known software company known for its web browser Firefox.

Q: What programming language is Readability.js written in?

A: Readability.js is written in JavaScript, making it compatible with web-based applications.

Q: What file format does Readability.js work with?

A: Readability.js works with HyperText Markup Language (HTML), the standard markup language for creating web pages.

Q: Where can I find the source code for Readability.js?

A: The source code for Readability.js is available on its GitHub repository at [https://github.com/mozilla/readability](https://github.com/mozilla/readability).

Readability.js

JavaScript library produced by Mozilla for stripping content out of websites

Software Application Software Q103478597

Facts

7 properties

Instance of: software
Official website: github.com^[4]
Website: github.com
Programming language: JavaScript
Developer: Mozilla^[2]
Programmed in: JavaScript^[3]
Readable file format: HyperText Markup Language^[5]

🏷️ Also known as

en Readability.js

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🔗 Connections

Instance of 1

software

Programmed in 1

JavaScript

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Summary

Readability.js is a software^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

Class ancestry

[1] ↑ Readability.js is an instance of software (Q7397) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Readability.js. Retrieved March 20, 2026, from https://4ort.xyz/entity/readability-js

MLA “Readability.js.” 4ort.xyz Knowledge Graph, 4ort.xyz, 20 Mar. 2026, https://4ort.xyz/entity/readability-js.

BibTeX

@misc{4ortxyz_readability-js_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Readability.js}}, year = {2026}, url = {https://4ort.xyz/entity/readability-js}, note = {Accessed: 2026-03-20}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Readability.js — https://4ort.xyz/entity/readability-js (retrieved 2026-03-20)

Canonical URL: https://4ort.xyz/entity/readability-js · Last refreshed: March 20, 2026