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  2. REPOSITORY CARD
  3. mozilla/pdf.js

mozilla/pdf.js

PDF Reader in JavaScript

★ 54k▲ +24 / 7dDaily star increases over 14 days. Hollow bars mean no data. The last day may be partial.2026-09-04 no data2026-09-05 +22026-09-06 no data2026-09-07 no data2026-09-08 no data2026-09-09 no data2026-09-10 no data2026-09-11 no data2026-09-12 no data2026-09-13 no data2026-09-14 no data2026-09-15 no data2026-09-16 +222026-09-17 +2largest one-day increase in the 14 days+22last 14 days · stars per dayhollow = no data

RANKS All-time #124 · PRODUCTIVITY #9

AT A GLANCE

LANGUAGE
JavaScript
LICENSE
Apache-2.0
USAGE
Commercial use, redistribution OK. Keep notices; mark changes.
ACTIVITY
last commit within 24 h ()
HOMEPAGE
https://mozilla.github.io/pdf.js/
REPOSITORY
GitHub ↗
CATEGORY
PRODUCTIVITY

A summary, not legal advice.

README EXCERPT

PDF.js PDF.js is a Portable Document Format (PDF) viewer that is built with HTML5. PDF.js is community-driven and supported by Mozilla. Our goal is to create a general-purpose, web standards-based platform for parsing and rendering PDFs. Contributing PDF.js is an open source project and always looking for more contributors. To get involved, visit: + Issue Reporting Guide + Code Contribution Guide + Frequently Asked Questions + Good Beginner Bugs + Projects Feel free to stop by our Matrix room for questions or guidance. Getting Started Online demo Please note that the "Modern browsers" version assumes native support for the latest JavaScript features; please also see this wiki page. + Modern browsers: https://mozilla.github.io/pdf.js/web/viewer.html + Older browsers: https://mozilla.github.io/pdf.js/legacy/web/viewer.html [!NOTE] Open new files via the menu (the " " icon) or by dragging and dropping. Browser Extensions Firefox PDF.js is built into version 19+ of Firefox. Chrome + The official extension for Chrome can be installed from the Chrome Web Store. This extension is maintained by @Rob--W. + Build Your Own - Get the code as explained below and issue npx gulp chromium . Then o…

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TIMELINE

  1. Repository created
  2. Last push
  3. FIRST SEEN BY TESIGN

AI chooses the lists under the owner’s delegation. No human review is running in September 2026. Total stars, increases, cross-source signals, last updates and licences are shown as evidence. How ranks work →

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