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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
А Х2014年11月3日
5

Наличие поиска в pdf отлично работает

Language ru
Debbie Laudenslager2014年11月1日
1

This tool does not work at least 75% of the time.

Language en
Wei Chen2014年10月22日
2

When opening a large file, it is so slow to turn pages

Language en
1 helpful · 1 not helpful
Johnson Augustine2014年10月18日
5

Very Good!

Language en
Heri Cahyono2014年9月30日
5

gooooddd simple but useful

Language en
1 helpful · 0 not helpful
Ashwin Mekala2014年9月26日
5

simply awesome.

Language en
Igo Jeferson Barros Coelho2014年9月26日
5

Muito prático!

Language pt
1 helpful · 0 not helpful
Joe Papp2014年9月24日
4

just installed it and giving it 4-stars to start with, since it thankfully allows copy&paste functionality from the pdf to another active window. will update review to 5-stars after more use if no issues arise.

Language en
0 helpful · 1 not helpful
Anonymous user2014年9月21日
1

Literally impossible to remove. Developer needs to stop pushing this crap

Language en
4 helpful · 5 not helpful
Jesus Alfredo San Vicente Arjona2014年9月14日
1

Me marca este error PDF.js v1.0.604 (build: c3fb7ee) Message: Cannot read property 'get' of undefined Stack: TypeError: Cannot read property 'get' of undefined at TextWidgetAnnotation.WidgetAnnotation (chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:4989:26) at new TextWidgetAnnotation (chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:5022:22) at Function.Annotation_fromRef (chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:4911:22) at Object.annotations (chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:2719:37) at chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:2366:24 at LocalPdfManager_ensure [as ensure] (chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:2364:12) at Object.Page_getOperatorList [as getOperatorList] (chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:2652:43) at chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/content/build/pdf.worker.js:32848:14

Language en
0 helpful · 1 not helpful