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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
張文森2018年2月12日
3

Can't setup two-page view...

Language en
Karen Anne O'Laco2018年2月9日
2

Every time I download a document after viewing it through this plug-in, the name of the file is always rest to "document." It's getting very annoying renaming all files afterward.

Language en
6 helpful · 1 not helpful
Fiscal - Escritório Andrighetti2018年2月8日
5

otimo

Language pt
Anonymous user2018年2月8日
5

since it remembers the last viewed page: PDF Viewer > Chrome Default PDF Viewer! Thanks Rob!

Language en
1 helpful · 0 not helpful
balte collections2018年2月7日
5

awesome...experience😍👌

Language en
0 helpful · 1 not helpful
Schalk Schoeman2018年2月3日
5

helpful

Language en
Alessandro Guimarães2018年2月1日
1

Não funcionou

Language pt
Mart D2018年1月26日
3

Printing PDFs opened with this app lowers a lot the resolution vs without.

Language en
1 helpful · 0 not helpful
Tommaso Seneci2018年1月22日
5

It works as it should, anyway better then the one used by default by Chrome.

Language en
Wasin CHi2018年1月15日
5

fast pdf viewer

Language en
1 helpful · 0 not helpful