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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
Dave Schindler2018年6月23日
5

Fast and easy to use. Worked great opening a complex document - no discrepancies from Adobe version.

Language en
2 helpful · 1 not helpful
Kevin2018年6月20日
5

Much better than the default chrome pdf viewer where it was all blurry.

Language en
2 helpful · 1 not helpful
uju clare2018年6月16日
5

good

Language en
1 helpful · 1 not helpful
Anonymous user2018年6月14日
5

works perfectly fine if you are looking a tool to just view pdf.

Language en
2 helpful · 0 not helpful
Ceilleon Beales2018年5月30日
5

Extension seems to be exactly what I was looking for. I got tired of needing to download pdfs (and needing to clean my downloads folder all the time). Thanks developers for publishing this very needed software (that honestly should probably been native, but that is not on you guys).

Language en
4 helpful · 0 not helpful
Thomas Elam2018年5月28日
5

The one thing I miss--not a fault of PDF Viewer--is the ability to drag the URL of a PDF from Chrome's address bar to a webloc file on macOS.

Language en
1 helpful · 0 not helpful
Neil Yu2018年5月27日
5

it's great plugin. Save my time and project.

Language en
1 helpful · 1 not helpful
Sholahudin Yusuf2018年5月23日
5

SO far so good

Language en
2 helpful · 0 not helpful
Gérard THOUVENIN2018年5月18日
5

Excellente extension

Language fr
5 helpful · 2 not helpful
Alexandre Faux2018年5月14日
1

Sans aucune explication ne fonctionne pas

Language fr
7 helpful · 7 not helpful