Aura Security

Aura Security - 本地優先的釣魚攔截與反指紋追蹤 Chrome 擴充功能。

Aura Security — Local-First Phishing Protection & Anti-Fingerprinting Browse with confidence. Aura Security is a privacy-first Chrome extension that blocks phishing sites and hides your browser fingerprint in real time — no account needed, most analysis happens on your device. What's protected: Phishing Blocking: A locally-stored database of hundreds of thousands of malicious URL hashes, updated every 3 hours. Matching happens entirely on your device — no full URLs are ever sent to our servers. Anti-Fingerprinting (14+ vectors): Canvas noise injection, WebGL renderer spoofing, User-Agent & Client Hints masking, AudioContext fingerprint jamming, font enumeration restriction, screen/timezone normalization, WebRTC IP leak prevention, performance API coarsening, hardware info pinning, Battery API blocking, Permissions API spoofing, network info spoofing, and more. 3P Cookie Blocking: Strips tracking cookies from cross-site requests via declarative network rules — your own login sessions stay intact. Tor Routing (PRO): Route traffic through the Tor network with one click. Split tunneling lets you choose which domains go through Tor and which bypass it. AI Semantic Analysis (PRO): On pages with sensitive keywords (login, password, credit card), Aura's cloud AI performs a semantic risk scan. Results are cached locally by content hash — no raw page content is stored. Privacy you can trust: Local-first: analysis runs on your device. No full URLs, paths, or referrers are transmitted. Anonymous telemetry only: domain hashes + timestamps. No user IDs. No ads. No selling data. Get started: Install and protection starts immediately — no account required. Create a free account for 2-day PRO trial (no credit card). PRO features: AI semantic scanning, Tor routing, daily scan history. v2.1 · Aura Threat Intelligence Aura Security — 本地優先的釣魚攔截與反指紋追蹤 安心瀏覽每一天。Aura Security 是一款以隱私為核心的 Chrome 擴充功能，即時封鎖釣魚網站、隱藏瀏覽器指紋。無需註冊帳號，多數分析都在您的裝置上完成。 防護功能： 釣魚網站封鎖：本地儲存數十萬條惡意網址哈希值，每 3 小時自動更新。比對作業完全在您的裝置上進行——完整網址永遠不會傳送至我們的伺服器。 反指紋追蹤（14+ 種向量）：Canvas 渲染雜訊注入、WebGL 渲染器偽裝、User-Agent 與 Client Hints 遮蔽、AudioContext 指紋干擾、字型枚舉限制、螢幕/時區正規化、WebRTC IP 洩漏防護、效能 API 粗粒化、硬體資訊鎖定、Battery API 封鎖、Permissions API 偽裝、網路資訊欺騙等。 第三方 Cookie 封鎖：透過宣告式網路規則移除跨站請求的追蹤 Cookie——您自己的登入狀態不受影響。 Tor 路由（PRO）：一鍵將流量經過 Tor 網絡。分割隧道讓您自由選擇哪些網域走 Tor、哪些直接連線。 AI 語意分析（PRO）：在含有敏感關鍵詞（登入、密碼、信用卡）的頁面上，Aura 雲端 AI 進行語意風險掃描。結果以內容哈希本地快取——不儲存原始頁面內容。 值得信賴的隱私保護： 本地優先：分析在您的裝置上執行。傳輸的僅有網域哈希值與時間戳，絕無完整網址、路徑或參照來源。 匿名遙測：僅傳送網域哈希 + 時間戳。無使用者 ID。 無廣告。不販賣資料。 開始使用： 安裝後防護立即啟動——無需帳號。 註冊免費帳號即享 2 天 PRO 試用（無需信用卡）。 PRO 功能：AI 語意掃描、Tor 路由、每日掃描歷史。 v2.1 · Aura Threat Intelligence