CosmicVoyageOdyssey
Embark on an educational journey through our solar system. Challenge yourself with intriguing trivia about outer space, planets, stars, and galactic history right from your browser. Perfect for astronomy enthusiasts and casual learners looking to exp
Studystacker
Mit Studystacker liegen alle deine digitalen Schulbücher in einem zentralen Regal und lassen sich mit nur einem Klick öffnen.
NoRefer 2
Per-domain HTTP header editor. Set, append, or strip any request or response header, scoped to the sites you choose.
Ditch The Ads
Ditch Ads clears ads from the pages you visit so they load faster and stay readable. Block ads across the web and on YouTube, hide intrusive ad blocks, and keep an allowlist for the sites you want to support.
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Aptos Price Tracker
Live APT price from CoinGecko, updated every 10 minutes.
Bitcoin Block Height
Live Bitcoin block height and latest block info from mempool.space, updated every 5 minutes.
Tistory Shield
티스토리를 사용하면서 발생할 수 있는 각종 문제를 차단하는 확장 프로그램입니다. 블로그에 보안문제를 해결하며, 내 블로그 광고를 차단하여 애드센스 무효클릭을 방지해줍니다.
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Dotenv Studio
A workbench for environment files: validate keys, spot duplicates, mask secrets, and export to .env, export statements, docker-compose or JSON. Everything stays on your machine.
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Auto Dark Mode for Websites
Automatically enables dark mode on websites that do not support it.
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Whiteout AI
Intercepts AI prompts/uploads and checks them against Whiteout AI compliance policies set by the users enterprise organizational admins.
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Royal Passkey & 2FA
Offline passkey and 2FA vault: create and sign in with WebAuthn, encrypt locally, backup/export. Optional Telegram alerts you configure yourself
Vigil24 Discovery
Detect AI tool usage across your organization and report discovery signals to Vigil24.
HTML-E-Mail-Anhangsvorschau
Vorschau von HTML-E-Mail-Anhängen direkt im Postfach — kein Download nötig. Mit absenderbasierter Freigabeliste.
TOPIAM Security Authentication
🎉 业界首个基于 SpringBoot3 的开源 IAM/IDaaS 身份管理平台 💖，实现用户全生命周期的管理、统一认证和单点登录、为数字身份安全赋能！🚀
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Typeback – Recover Lost Text & Form Data
Recover lost text & form data
YouTube Time Blocker
Set a daily time budget for YouTube. Once you hit it, YouTube is blocked until midnight. Toggle from the toolbar, use quick presets (15m / 30m / 1h / 2h), or grant a +15 min bonus when you need it.
YouTube Mentor
YouTube Mentor není blokátor — je to most. Ukáže každý kanál a video, co dítě sleduje. Nejde o kontrolu, ale o porozumění.
Passman Premium
Passman - Der Passwortmanager für NextCloud / ownCloud
Still: Block Shorts & Reels
Open for what you came for. Remove YouTube Shorts free; Still Pro ($1.99 once) removes Reels, blocks TikTok, and syncs settings across supported browsers. Desktop Firefox only. On mobile, Still works only in Safari - not native apps.
Privacy Containers
Isolated browser containers with per-container proxy routing and custom headers
QuizLens AI
AI-powered question & quiz assistant. Detects multiple-choice questions, suggests answers, and provides explanations.
tcpdump Ref
A sidebar with comprehensive tcpdump options, flags, BPF helpers, and practical examples. • Offline reference for network packet capture & analysis. Safe. No tracking. No data collection.
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