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PDF Viewer icon

PDF Viewer

Uses HTML5 to display PDF files directly in the browser.

Users1MCurrent public install base
Rating3.3Store average score
Reviews2,719Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

PDF Viewer Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

1M1M1M1M1M2026年7月16日2026年7月19日2026年7月22日Latest: 1M
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
3.32
Latest
3.32
7-day rating change
0.00
3.223.273.323.373.422026年7月16日2026年7月19日2026年7月22日Latest: 3.32
2026年7月16日2026年7月22日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version4.6.129
ManifestV3
Size3.21MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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.

This extension offers PDF.js as the default PDF viewer in Chrome. This is the official Chrome extension of the PDF.js project. Be careful of unrelated copycats.

If you want to use this viewer to view local files, visit chrome://extensions/?id=oemmndcbldboiebfnladdacbdfmadadm and put a check before "Allow access to file URLs".

Please report any issues at https://github.com/mozilla/pdf.js/issues

Don't have a Github account? I also accept feedback at [email protected]

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.9Average computed only from synced review bodies below
Reviews with text873Synced review bodies
Total ratings / reviews2,719Chrome Web Store public rating/review count

Store average score: 3.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
493
4
120
3
70
2
69
1
121
Will Parga2016年6月25日
5

As previous reviewers have said, this is the perfect solution to a very dumb problem with Chrome OS (the lack of an official Adobe app). It's exactly what we want in a PDF reader. Runs great, full functionality, search capabilities.

Language en
2 helpful · 0 not helpful
Paul Burton (Drone Pilot)2016年6月24日
5

Perfect solution for a dumb problem.

Language en
1 helpful · 0 not helpful
Abigail González2016年6月17日
4

Justo lo que necesitaba.

Language es
1 helpful · 3 not helpful
Jesper Dahl Larsen2016年6月13日
5

Lige hvad jeg behøvede !

Language da
2 helpful · 0 not helpful
Work M2016年6月6日
1

Funktioniert leider in der aktuellen Version nicht, es erscheint eine Fehlermeldung. Win SRV 2012 R2 + Google Chrome.

Language de
1 helpful · 3 not helpful
Indira H2016年6月3日
5

esta perfecta justo lo que buscaba

Language es
0 helpful · 2 not helpful
Katia Cristina Galindo2016年5月29日
5

Realmente muito bom. O único que esta abrindo PDF no Chrome.

Language pt
ClubPerroquet2016年5月27日
5

Plus besoin de téléchargé les pdf a chque fois

Language fr
7 helpful · 3 not helpful
Bin Wei2016年5月26日
4

Just want to mention two things that need to improve. 1. The width of PDF bookmark window cannot be changed. 2. The quality of printing PDF files with this extension is very bad.

Language en
Ricardo Liverotti2016年5月23日
5

Abrió los archivos PDF de una. Muchas gracias

Language es
0 helpful · 2 not helpful