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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14日2026年7月17日2026年7月20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14日2026年7月17日2026年7月20日Latest: 3.32
2026年7月14日2026年7月20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
Timon Saalbach2023年9月26日
4

funktioniert soweit einwandfrei. Leider sind die gedruckten Dateien aber sehr unscharf.

Language de
1 helpful · 0 not helpful
Oscar Rego2023年9月23日
5

man I went through so many pdf viewer extensions and this by far works among all of them

Language en
Lộc2023年9月1日
5

good

Language en
Kanan Hasanov2023年8月25日
4

Why didn't you add the background customization? It'd be better if you added this feature, 'cause I hate reading the text with white background at night.

Language en
1 helpful · 2 not helpful
El detective Yoshi2023年8月14日
5

Super para evitar descargarlos en todo momento

Language es
4 helpful · 3 not helpful
Nicole Ahmed2023年8月7日
5

The official pdf js extension. Sets the default pdf viewer in chrome to this. Can open local files if you allow access to file urls in settings. Highlighting works well (but only persists if you download your edited file). Remembers position on returning to url. Excellent.

Language en
2 helpful · 1 not helpful
Андрей Зайченко2023年7月1日
2

Почему при изменении масштаба для печати содержимое файла оказывается по центру листа? До недавнего времени всё было нормально- уменьшаешь масштаб, изображение печатается сверху. Можно ещё что-то напечатать на оставшемся месте. Теперь- печатается по центру, лист больше нельзя использовать. Где ваша забота о Экологии?

Language ru
1 helpful · 1 not helpful
Mohammed Yasin2023年6月25日
3

The new update broke it.

Version 4.6.128Language en
5 helpful · 2 not helpful
Che Cosa??2023年6月23日
5

excellent, buth i would like to be able to highlight things. im having some problem with the highliter, when i highlight something and then zoom out the marks move from the position.

Language en
3 helpful · 0 not helpful
Syed Bilal Alam2023年6月4日
5

Very Excelent extension for chrome users loved this extension I came to know about this extension from stckoverflow and the experince is awesome this my primary pdf viewer now

Language en
1 helpful · 0 not helpful