uBlock Origin
終於出現了,一個高效率的阻擋器,使用不多的 CPU 及記憶體資源。
9,427,480 位使用者
AdGuard 廣告封鎖器
防備廣告和彈出式視窗之無與倫比的廣告封鎖擴充功能。封鎖於 Facebook、YouTube 和所有其它的網站上之廣告。
1,366,491 位使用者
Bitwarden – 免費密碼管理工具
安全、免費、跨平台的密碼管理工具
863,610 位使用者
NoScript Security Suite
這就是最安全的瀏覽器!僅開放您所信任的網站執行動態元素,保護您免於 XSS 跨站攻擊。
296,797 位使用者
Decentraleyes
保護您不受「免費」、中心化的內容傳遞網路(CDN)的追蹤。此附加元件可防止您的瀏覽器送出請求到 Google Hosted Libraries 這類的服務,並在本機提供程式庫以達到相同的效果,而不造成網頁錯誤。可補充一般內容封鎖器的功能。
262,892 位使用者
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
65,556 位使用者
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
63,488 位使用者
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
1,776,899 位使用者
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
525,171 位使用者
Malwarebytes Browser Guard
The fastest and safest web browsing experience. Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
493,768 位使用者
卡巴斯基防護
使用卡巴斯基實驗室的延伸功能對您的網際網路的防護。
419,667 位使用者
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs. Cookies are separated by container, allowing you to use the web with multiple accounts and integrate Mozilla VPN for an extra layer of privacy.
398,766 位使用者
1Password: Password Manager
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.
378,184 位使用者
Web Threat Shield
透過找出並封鎖危險的網站,在您瀏覽網站時確保您的安全。
303,333 位使用者
Norton Password Manager
Norton Password Manager. Free password security you can trust.
241,813 位使用者
Firefox Relay
Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your real email address and protect yourself from hackers and unwanted mail.
235,292 位使用者
ESET Browser Privacy & Security
透過 ESET 瀏覽器隱私權與安全性享受更完備的瀏覽器防護—包括獨特的中繼資料清除、安全搜尋及其他功能。
189,938 位使用者
NordVPN - a VPN proxy extension for Firefox
Looking for the best VPN extension for Firefox? NordVPN's Firefox VPN proxy extension lets you hide your IP, change your virtual location, and stay safe online with a click. Get a fast, secure, and unlimited VPN for Firefox!
181,388 位使用者
Authenticator
Authenticator generates 2-Step Verification codes in your browser.
130,471 位使用者
KeePassXC-Browser
Official browser plugin for the KeePassXC password manager (<a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/aebde84f385b73661158862b419dd43b46ac4c22bea71d8f812030e93d0e52d5/https%3A//keepassxc.org">https://keepassxc.org</a>).
120,120 位使用者
Avira Browser Safety
Avira Browser Safety helps identify internet addresses that are harmful to your system when you are browsing the web and protects your privacy by preventing invisible trackers.
98,550 位使用者
Surfshark VPN Extension
Browse the web freely with secure, private internet access for the Firefox browser extension.
95,694 位使用者
Free VPN Proxy & Ad Blocker - Planet VPN
Secure your web browsing with Planet VPN - a free vpn proxy addon
82,077 位使用者
Proton Pass
Free and unlimited password manager to keep your login credentials safe and manage them directly in your browser.
80,677 位使用者