AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2,214,196 位使用者
AdBlock for Firefox
Chrome 與 Safari 上最受歡迎的廣告攔截程式,現在也支援 Firefox 了! 所有網頁廣告皆可阻擋,連 Facebook、YouTube、Hulu 也不例外。 瀏覽速度也更快! 大部分廣告甚至不會下載,節省時間與頻寬。
1,186,258 位使用者
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
962,252 位使用者
Norton Safe Web
Protects your browser from online threats.
622,768 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.
533,745 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.
507,556 位使用者
Browsec VPN - Free VPN for Firefox
Unblock geographically restricted content and protect your IP with Browsec’s add-on. With this Firefox VPN, you can stay anonymous for an unlimited time! Use free remote servers to hide your location and access any content you want.
478,859 位使用者
MetaMask
Ethereum Browser Extension
469,725 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。
447,521 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.
368,532 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。
324,309 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.
323,468 位使用者
I don't care about cookies
Get rid of cookie warnings from almost all websites!
312,041 位使用者
Firefox Translations
Translate websites in your browser, privately, without using the cloud. The functionality from this extension is now integrated into Firefox.
310,966 位使用者
Norton Password Manager
Norton Password Manager. Free password security you can trust.
276,004 位使用者
Startpage
This extension protects users from being tracked while allowing them to search the web in complete private mode.
210,983 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.
208,080 位使用者
Browsing Protection by F-Secure
Extension for protecting encrypted browsing with security products by F-Secure.
187,224 位使用者
Avast Online Security & Privacy
保護您的 Mozilla Firefox 瀏覽器,抵禦即時線上威脅、追蹤器和詐騙。
177,080 位使用者
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
164,402 位使用者
Belgium eID
Use the Belgian electronic identity card (eID) in Firefox
148,026 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!
145,755 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。
138,521 位使用者
Dashlane Password Manager
Dashlane makes the internet easier. Save all your passwords, fill forms fast, and keep your data accessible and safe.
137,947 位使用者
VPN VeePN - Free VPN for Firefox
Enjoy fast and secure free Firefox VPN Proxy extension. Unblock websites, protect your data, and browse freely – all at the highest connection speeds!
119,696 位使用者