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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
Alexandra Portilla Gamarra (terroncito de azucar)2017年12月4日
1

this extension should be reported - so many pieces of attentionous code, YUCK

Language en
82 helpful · 3 not helpful
Jongmin Kim2017年12月3日
5

What I installed and used Mozilla Firefox was only the feature named "PDF.js", and it arrived (a long time ago) to Chrome!

Language en
1 helpful · 0 not helpful
adam dumai2017年11月21日
5

sangat baik

Language id
1 helpful · 1 not helpful
JMAN GORDEEW2017年11月19日
5

Удобно.

Language bg
Akki S2017年11月15日
5

Loved it

Language en
Настя Симинюк2017年11月15日
1

почему расширение не удаляется?

Language ru
0 helpful · 1 not helpful
Abdur Rahman Khan2017年11月14日
1

not working on pdf

Language en
4 helpful · 2 not helpful
Zbynek Sukup2017年11月14日
2

Po stisknutí Tisk v PDF spadne i celý Chrome...

Language cs
Xavier Van Leemputte2017年11月9日
1

Je moet telkens eerst de pdf opslaan vooraleer je hem kan openen. Op deze manier kan het zonder deze extentie ook. Waardeloos.

Language nl
1 helpful · 1 not helpful
오스칼오스칼2017年11月8日
5

Better than Google's pdf viewer in chrome os

Language en
2 helpful · 0 not helpful