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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13日2026年7月16日2026年7月19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13日2026年7月16日2026年7月19日Latest: 3.32
2026年7月13日2026年7月19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
Eric Otley2024年5月16日
5

This is amazing!

Version 3.9.49Language en
1 helpful · 2 not helpful
Tom Molla2024年4月28日
5

Just installed it and it works great.

Version 3.9.49Language en
2 helpful · 1 not helpful
Tech Hub2024年4月13日
2

I downloaded it, it worked perfectly and suddenly stopped days after.

Version 3.9.49Language en
2 helpful · 1 not helpful
Brian Szuter2024年4月13日
5

I started using this because I saw that this PDF Viewer remembers where you left off when reading a PDF. It works great, and can be easily set as the default PDF Viewer on a Chromebook. Highly recommend!

Version 3.9.49Language en
2 helpful · 0 not helpful
Mark2024年3月31日
2

I downloaded this on my 2022 macBook, because the standard viewer that comes with chrome would not download files. I can't figure out how to get chrome to use it when there is a pdf to be viewed. When selecting the extension, it brings up the viewer with a sample PDF which can be downloaded, but how to use it to open up URL's??

Version 3.9.49Language en
Jason Feng2024年3月29日
5

I guess this is the best pdf viewer for scientific reasercher, because it supports 'commond+[ '。

Version 3.9.49Language en
2 helpful · 0 not helpful
Jason Jiang2024年3月11日
5

Works great - has great UI that makes it easy to get started and explore what it can do.

Version 3.9.49Language en
1 helpful · 0 not helpful
Suresh Balaji2024年2月28日
1

i works good but it does not change pdf logo in file location as it change in edge browser which is convenient to identify the document where in chrome it just show chrome logo in pdf files, bad to use

Version 3.9.49Language en
3 helpful · 5 not helpful
Robert Davis2024年2月20日
4

Just installed, seems to work pretty good so far. It's rendering documents much faster than Adobe.

Version 3.9.49Language en
1 helpful · 0 not helpful
Ying Wang2024年2月17日
5

Best pdf viewer in Chrome web store.

Version 3.9.49Language en
2 helpful · 0 not helpful