Developer Tools
Stable signalNo paid features detectedHigh-risk permissions
Web Developer icon

Web Developer

Adds a toolbar button with various web developer tools.

Users1MCurrent public install base
Rating4.5Store average score
Reviews2,830Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Web Developer Media preview

6 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

1M1M1M1M1M2026年7月15日2026年7月18日2026年7月21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
4.46
Latest
4.46
7-day rating change
0.00
4.364.414.464.514.562026年7月15日2026年7月18日2026年7月21日Latest: 4.46
2026年7月15日2026年7月21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.

Version3.0.1
ManifestV3
Size574KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

The Web Developer extension adds a toolbar button to the browser with various web developer tools. This is the official port of the Web Developer extension for Firefox.

--------------------

The best place for support is not in the reviews section below, but on the Web Developer site in the help:

https://chrispederick.com/work/web-developer/help/

Also available there are a full set of release notes:

https://chrispederick.com/work/web-developer/history/chrome/

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text715Synced review bodies
Total ratings / reviews2,830Chrome Web Store public rating/review count

Store average score: 4.5. 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★
494
4★
71
3★
35
2★
26
1★
89
Yorman Urdaneta2016年11月1日
5

good

Language en
1 helpful · 0 not helpful
Luiz Vicente Prestes da Silva2016年10月26日
5

Prático até pra quem não é desenvolvedor! Recomendo!

Language pt
1 helpful · 0 not helpful
Phrachya Nootakij2016年10月23日
5

cool

Language en
0 helpful · 1 not helpful
Anonymous user2016年10月20日
4

Ottima e fatta molto bene, ma resto sempre affezionato a "FireBug" di Firefox che trovo più intuitivo e completo.

Language it
Jogesh Krishna2016年10月15日
4

I liked it :)

Language en
Alexi Perez2016年10月12日
5

No he usado a fondo todas sus opciones pero ya me parece imprescindible para el desarrollo web.

Language es
1 helpful · 0 not helpful
CARDIOULA florent2016年10月9日
5

très utile

Language fr
2 helpful · 3 not helpful
Андрей2016年9月28日
5

Для блока показа атрибутов надо бы добавить стили: position: absolute !important;top: 50%; Ибо, например когда просматриваешь альты картинок, сам блок с альтами съезжает как только возможно, очень не удобно. Но если добавить для этого блока position: absolute !important; то все становится ровно.

Language ru
0 helpful · 1 not helpful
Kevin Field2016年9月15日
5

Awesome as always.

Language en
bluefmi2016年9月8日
1

i installed it so that i could print the page EXACTLY as it is displayed. i disabled the print CSS. did not work, the page was still messed up

Language en
1 helpful · 1 not helpful
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