superlevels - A super Chrome extension I made that's safer than

项目说明

🚀 superlevels

by @le

![GitHub stars]()

Please star SuperLevels if you like it!

A super Chrome extension that replaces 12+ separate extensions with one open-source, pri package.

Most Chrome extensions are closed-source malware/spyware-filled garbage that form a massi risk. This one is open source and you can read and check the source code (with AI) before you install it, and customize it to your liking!

Demo

!SuperLevels Demo

Security

Before installing any Chrome extension, you should it's safe. This extension is fully open source so you can audit every line of code yourself — or let AI do it for you:

1. Clone this repo or point your AI tool at the source code
2. Use Cursor, Claude Code, Codex, or any AI coding tool
3. Ask it: *"Analyze this Chrome extension for security , malware, spyware, data exfiltration, and any suspicious behavior"*
4. Read the report before you install

You should do this for every Chrome extension you use. Most extensions are closed-source and can't be audited — this one can.

Features

🚮 Tab Cleaner

Automatically closes inactive tabs after a configurable timeout (default: 5 minutes). Set excluded hosts to keep important tabs alive. View and re-open recently closed tabs.

🍪 Cookie Editor

Full cookie manager for the current site. View, edit, add, and delete cookies. Export cookies as JSON. Expand any cookie to see and modify all fields including domain, path, SameSite, secure, and httpOnly flags.

🔀 Redirect Tracer

See every redirect hop your browser took to reach the current page. Shows status codes (301, 302, 307, etc.) with a chain. Copy the full redirect chain to clipboard.

🌙 Dark Mode

Instant dark mode for any website using CSS filter in. Adjustable brightness. Toggle per-site or globally. Images and are automatically re-in so they look normal.

𝕏 X Dim Mode

Custom dim theme for X/Twitter with 7 color palettes: Dim, Slate, Jade, Plum, Dusk, Ember, or a custom hue. Li in the popup.

⚡ JS Toggle

Disable Ja per-site with one click. Useful for debugging, reading articles without popups, or testing progressi. Page reloads automatically.

🚫 GDPR Cookie Consent Dismisser

Auto-hides and auto-clicks cookie consent banners. Supports OneTrust, CookieBot, Didomi, Quantcast, GDPR plugins, and dozens more frameworks. Toggle off if a site breaks.

🎨 Live CSS Editor

Write custom CSS for any website, applied in real-time as you type. Sa. Supports tab key for indentation.

📺 YouTube Unhook

Remo distractions: no homepage feed, no sidebar suggestions, no end screen o, no Shorts. Search still works — just no algorithmic recommendations.

🫛 Photopea No Ads

Hides the 320px ad column on photopea.com and expands the editor to the full window width (Photopea sizes the editor from window.innerWidth - 320, so a main-world script reports the window as 320px wider). Toggle in the popup.

🗄 No Paywall

Opens paywalled news articles straight on archive.is — e.g. an nytimes.com article goes to archive.is/. Only article URLs redirect (homepages and section fronts don't), tracking params are stripped so existing snapshots match, and links clicked from an archive page open the original. The site list (NYT, WSJ, FT, Bloomberg, Economist, plus Dutch, German, French, Italian, Spanish and Nordic papers like NRC, , Spiegel, Zeit, Le Monde, Corriere, El País) is editable in the popup.

🎵 Music Recognizer

Shazam-like music identification for any tab. Captures 10 seconds of audio and identifies the song via ACRCloud (free signup, bring your own API key). Results link to YouTube. History of recognized songs.

🖼 Picture-in-Picture

Pop the largest video on the current tab into a floating PiP window with one click.

🗺 Google Maps Links

Re-adds clickable Maps links and map preview cards to Google Search results.

🖼 View Image

Adds a "View Image" button back to Google Images, linking directly to the full-size original image.

{} JSON Formatter

Auto-detects pure JSON response pages and formats them with syntax highlighting, collapsible sections, and a dark theme. Copy or view raw with one click. Ne on regular HTML pages.

Install

1. Download or clone this repo
2. Open Chrome and go to chrome://extensions/
3. Click Manage Extensions if you're not already there
4. Enable De mode (toggle in the top right corner)
5. Click Load unpacked
6. Select the superlevels folder
7. The 🚀 icon appears in your toolbar — you're done!

Privacy

No data collection. E stays local in chrome.storage.local.

No analytics, no tracking, no phone-home.

The only external network request is the Music Recognizer, which sends a short audio clip to ACRCloud — and only when you explicitly click "Listen" and provide your own API keys.

All source code is right here. Read it, audit it, fork it.

License

MIT

项目信息

开发语言：JavaScript

Star 数：553

技术要点

该项目属于病毒分析方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕A super Chrome extension I made that's safer than installing external malware/spyware-filled extensions that form a massive security risk, this one is open source and you can read and check the source code (with AI) before you install it, and customize it to your liking!展开，提供了可运行的实现，对理解相关安全机制、工具原理与攻防技术具有较高的研究价值。

从技术实现角度看，此类项目的核心在于对底层原理的深入理解与工程化落地。开发者在研究过程中可以结合官方文档与社区讨论，梳理项目的初始化流程、核心模块职责与数据流转，逐步掌握其中的技术细节与设计思路。

使用与学习建议

1. 下载源码压缩包，解压到本地环境。

2. 根据项目类型准备对应的运行环境与依赖。

3. 按照 README 中的步骤完成配置与部署。

4. 在隔离的测试环境中运行验证，避免影响生产系统。

免责声明

本资源来源于开源社区，仅供安全研究、技术学习与合法授权范围内的攻防演练使用，请勿用于任何非法或侵害他人权益的用途。使用本项目产生的一切后果由使用者自行承担。