PerfectPixel by WellDoneCode (pixel perfect) icon

PerfectPixel by WellDoneCode (pixel perfect)

Extension Actions

How to install Open in Chrome Web Store
CRX ID
dkaagdgjmgdmbnecmcefdhjekcoceebi
Status
  • Extension status: Featured
  • Extension status: In-App Purchases
Description from extension meta

デザインカンプをWebページに重ねて、コードとピクセル単位で比較できるブラウザ拡張機能です。

Image from store
PerfectPixel by WellDoneCode (pixel perfect)
Description from store

PerfectPixelは、デザインカンプを半透明のオーバーレイとしてWebページ上に重ねて表示する拡張機能です。ブラウザ上でコーディング結果とデザインを直接比較し、ピクセル単位のずれをすぐに確認できます。タブを切り替えたり、画面を並べて見比べる必要はもうありません。

使い方:拡張機能をインストールし、任意のページを開いて画像を追加します。ドラッグ&ドロップ、URL貼り付け、クリップボードからの貼り付け、ファイル選択のいずれにも対応。オーバーレイの位置とサイズを調整し、透明度を変えながら比較します。

機能一覧:

- PNG、JPG、SVGをあらゆるWebページにオーバーレイ表示
- 透明度をリアルタイムに調整して視覚的に比較
- 5つのブレンドモード — Normal、Difference、Invert、Multiply、Overlay — 種類の異なるずれを検出するのに有効
- オーバーレイをロックして、下にあるページ要素をクリック・操作可能
- ドメインごとの保存:レイヤーはサイトごとに保存され、ブラウザセッションをまたいで自動復元
- 1ドメインに複数レイヤーを配置可能
- 拡大縮小、位置調整、中央揃え
- 主要操作のキーボードショートカット

バージョン3.0の新機能:

- 5つのブレンドモードによる高度な比較(Differenceモードでデザインと実装の差分を即座にハイライト)
- 刷新されたモダンなUI、機能の発見しやすさを向上
- エージェンシーや開発チーム向けのTeams・Enterpriseプラン

Pro機能:

- ダークテーマ
- 同時使用レイヤー数の制限なし(無料版は2レイヤーまで)
- レイヤーの回転
- カスタムアイコン、アクセントカラー、カスタムCSS

フロントエンド開発者、QAエンジニア、制作会社、開発チームなど、実装がデザイン通りかを正確に確認する必要があるプロフェッショナルのために作られました。

350,000人以上の開発者が利用。Chrome Web Storeで10年以上の実績。

Latest reviews

Krzysztof Kosmowski
I used it for years and it was meeting all my expectations. Some time ago it started to be bit slower, crashing more often. Now they've capped the free amount of "layers" to 2, then you have to pay $25/yr. It would be reasonable to keep this number to say 5 or 6, as it's hardly "pro" to use e.g. 3 of them. Maybe this is just a bit of disappointment since they locked the number that was previously infinite. But it's clear it's the only monetization that the team can do – the other things after the pay wall are: dark mode, different theme, different icon I'll try it for a while, but I suppose it's over for my usage.
Antony de Navarro
Was brilliant but has completely nerfed it with only 2 layers per site in the latest version unless you pay for a Pro subscription. A shame, is much more tedious to use now.
Arek Rado
Upgrade to PRO to get more stars
akemi ebisu
Rugpulled for free users. Recently added a "3 image layer" cap to the extension, was amazing for many functions before that, now near worthless, well done guys you let greed ruin your program.
Дмитрий Корбут
The best pp ext I used.
Armen Torosyan
the most hated extension among devs probably
Nuno Marques (ositaka)
Great tool! I've been using it for the past 5 years in my pixel-perfect mission.
Andrew Clarkson
Love it, makes my job easier!
Luciano Castro
You make a premium service by adding better features, instead they removed the scaling of layers and put it behind a paywall..
Pei-Chia Yen
Awesome tool. Very useful
Renko (Renkuu)
let it go over 10 scaling
Clar1nettist
Would give 5 stars due to it being good overall, but I give it only 3 now that for the entirety of the time I've been using it, it refuses to go above 10.0 and now they only let me do 2 layers at a time without premium when just last week, I could do up to around 8, which is just greed on the developer's part.
Dave Gallant
The extension is buggy. It has started to be a resource hog and you can see the slowdown in the browser.
Su
Downloaded in less than 10 seconds. Clicked where it told me to click to upload the image I wanted to overlay. It works! Did exactly what I was hoping it would do.
小海獺
super good!!
Darius Zivertas
Helps a lot making pixel perfect web pages and finding bugs.
Michael E (Enky)
Not working on localhost. if you have XAMPP running for example
Fejiro Abere
Love it. It works very well for me
Andy Kononenko
Love it!
Ivan Abramenko
It's useless without scaling issue.
Focus
nice !!
Danil Dikhtyar
Fix scaling issue.
Danil Dikhtyar
Fix scaling issue.
Ankit Tiwari
Loved it
Ankit Tiwari
Loved it
Vu Pham Duy
Good
Vu Pham Duy
Good
Сергей Омельченко
Вставляет рекламу, подменяет скрипты, возможно был взломан
ZION DAYE
ExtensionsDeveloper ToolsPerfectPixel by WellDoneCode (pixel perfect)Report Abuse Report abuse for PerfectPixel by WellDoneCode (pixel perfect) Your abuse report was submitted successfully. I just paid for the product and it didn't give a receipt or nothing! NO PASSWORD, NOTHING! THE SITE DOESN'T HAS GENERIC APPEAL! VERY TICKED WILL BE CONTACTING MY BANK AND GOOGLE AFTER THIS MESSAGE!!!
ZION DAYE
ExtensionsDeveloper ToolsPerfectPixel by WellDoneCode (pixel perfect)Report Abuse Report abuse for PerfectPixel by WellDoneCode (pixel perfect) Your abuse report was submitted successfully. I just paid for the product and it didn't give a receipt or nothing! NO PASSWORD, NOTHING! THE SITE DOESN'T HAS GENERIC APPEAL! VERY TICKED WILL BE CONTACTING MY BANK AND GOOGLE AFTER THIS MESSAGE!!!
Nelson Himbaza
I can't zoom in or out of my overlay.
Nelson Himbaza
I can't zoom in or out of my overlay.
Aleksey Semenov
Отличное приложение! С Новым годом и всех благ !
Jake Wilson
Doesn't appear to work. I bring up the PerfectPixel window but none of the buttons work. Can't add layers. Can't open the menu. Can't paste in an image. Nothing at all works. The window is just "there". I can open it and close it by clicking the Chrome extension icon. That's it. This is on the latest Chrome in MacOS.
Jake Wilson
Doesn't appear to work. I bring up the PerfectPixel window but none of the buttons work. Can't add layers. Can't open the menu. Can't paste in an image. Nothing at all works. The window is just "there". I can open it and close it by clicking the Chrome extension icon. That's it. This is on the latest Chrome in MacOS.
Bartłomiej M
Must have tool for the frontend developer
Bartłomiej M
Must have tool for the frontend developer
Oleg Gromov
Awesome, snappy, very helpful tool!
Oleg Gromov
Awesome, snappy, very helpful tool!
Yogiswara “YO” U
The latest version has bug for breaking website. please fix ASAP
Yogiswara “YO” U
The latest version has bug for breaking website. please fix ASAP
Quentin Cotillard
Could be cool but bug prevent you from scaling. You are simply stuck with an image half the size of you website.
Quentin Cotillard
Could be cool but bug prevent you from scaling. You are simply stuck with an image half the size of you website.
Ričardas Gasiūnas
I got a problem using this addon ERROR: Cannot open filesystem.\r\nPlease use Storage…ode.google.com/p/chromium/issues/detail?id=94314 When I try to upload an image nothing happens, it looks like image is trying to upload, but in console you get this error. I tried to remove and add this program, but it didn't help. Maybe someone had the same problem and know how to fix it. because alternatives are not as good as this one ...
Ričardas Gasiūnas
I got a problem using this addon ERROR: Cannot open filesystem.\r\nPlease use Storage…ode.google.com/p/chromium/issues/detail?id=94314 When I try to upload an image nothing happens, it looks like image is trying to upload, but in console you get this error. I tried to remove and add this program, but it didn't help. Maybe someone had the same problem and know how to fix it. because alternatives are not as good as this one ...
rooze grow
Почему не могу загрузить макет? Ни через буфер ни перетаскиванием. Раньше все работало. Устройство макю
/ 09
Тупит постоянно.
Егор Любкин
Не открывается на локальных страницах, в том числе и сохраненных из интернета. Вконсоли пишет: "Error handling response: TypeError: Cannot read properties of undefined (reading 'match') at chrome-extension://dkaagdgjmgdmbnecmcefdhjekcoceebi/background.js:5:71388". Windows 10 Version 21H2 (Build 19044.1503). Vivaldi браузер 5.0.2497.48 (Stable channel) (64 бита). На открытых страницах из интернета открывается. Установил последний Chrome, та же самая проблема. Ниже есть комментарии с такой же как у меня проблемой.
Александр Емельянов
с последними обновами использовать расширение в режиме разработки на маке стало невозможно, кривая обработка кликов/дабл клики. найс обнова, че
Roman Nemerсev
Это потрясающе! Я смотрю на это уже 5(пять) часов!