ZUCKER icon

ZUCKER

by Joschka Truemmer · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

JS & CSS Injector with style.

Users
7
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#218K
#182K among extensions
Version
0.1.0
updated 27 Jul 2026

Users

monthly, 7 months
048Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
012Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ZUCKER

🍭 ZUCKER – JavaScript & CSS Injector for the Web Take control of the internet and sprinkle a little sugar over the web. With ZUCKER, you can inject your own JavaScript and CSS into any website. Customize layouts, remove annoying elements, or automate workflows directly in your browser. Your web. Your rules. ZUCKER is a lightweight, fast tool for developers, power users, and anyone who wants websites to behave exactly the way they want. ✨ Features 🚀 Real-time Injection Write code and see the changes instantly. Perfect for quick experiments, tweaks, and automation. 📂 Chrome Sidepanel Integration No overlays, no intrusive popups. Access your snippets conveniently through the Chrome sidepanel while browsing. 🛠️ Flexible Injection Modes • Manual Run your script only when you actually need it. • Global Scripts run automatically on every website. • URL-based Use glob patterns like *://*.google.com/* to activate scripts only on specific websites. 🎨 JavaScript & CSS Support Full control over behavior, layout, and styling of any webpage. 💾 Snippet Management • Import and export snippets as JSON • Duplicate scripts with a single click • Auto-save and draft recovery 🌓 Dark & Light Mode An interface that fits perfectly into your setup. ⌨️ Keyboard Shortcut Open or close the sidepanel instantly with Ctrl + Shift + Y 🔐 Isolated Execution Scripts run in an isolated environment to avoid conflicts with page scripts. ❓ Why ZUCKER? Many script injectors rely on popups or intrusive overlays. ZUCKER integrates directly into the Chrome sidepanel, keeping it accessible at all times without interfering with your browsing experience. The result: • fast access • a clean interface • full control over any website ⚠️ Note Automatic JavaScript injection may require Chrome Developer Mode. Starting with Chrome 138, the option “Allow User Scripts” must also be enabled. CSS injection works immediately without any additional settings.

Growth

WindowUsersChangeRatingsRating
7 days−1−12.5%00.00
30 days−1−12.5%00.00
6 months+3+75.0%00.00

Version history

1 versions recorded
0.1.014 Mar 2026

Details

Category
Developer Tools
First seen
14 Mar 2026
Size
39 KB
Languages
de, en, es, fr, it, pl
Pricing
Free
Privacy policy
joshdebris.github.io
Extension ID
cpnnpkfakcglojcppkgdddjebjjfbllj

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
sidePaneltabsscriptingcontextMenusstorageuserScripts
Site access
<all_urls>
Can read and change data on every website you visit.

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