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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
Mark Hopewell2017年8月16日
1

Doesn't work at all. Does nothing

Language en
51 helpful · 2 not helpful
Jean-François Paquin2017年8月15日
3

J'ai eu des problèmes d'impression en PDF dans Google Sheet et Presentation à cause de cette extension (une fois enlevé, le même fichier s'imprime normalement). I had PDF printing problems in Google Sheet and Presentation because of this extension (once removed, the same file prints normally).

Language fr
1 helpful · 1 not helpful
Rajesh Kandel2017年8月11日
5

Excellent pdf viewer for chrome.

Language en
5 helpful · 0 not helpful
Steve Johnson2017年8月8日
2

Doesn't work

Language en
90 helpful · 2 not helpful
Bujang Kampung2017年8月7日
5

ok, work well..thnks

Language en
3 helpful · 0 not helpful
Willy Nolan2017年8月3日
5

Works well for reading PDFs.

Language en
3 helpful · 0 not helpful
UBALDORABELOSILVANODOAMARAL AMARAL2017年8月3日
5

ÓTIMO

Language pt
Anonymous user2017年8月2日
1

Slow downloading and the ad on the sidebar is annoying.

Language en
2 helpful · 2 not helpful
Jakob Sellgren2017年7月31日
1

Fungerar dåligt sedan i våras

Language sv
1 helpful · 1 not helpful
Anonymous user2017年7月13日
5

mantap

Language ms
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