AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
1,551,011 人のユーザー
AdBlock for Firefox
ChromeとSafariで一番人気の広告ブロッカーが、ついにFirefoxに登場！ Facebook、Youtube、Huluも含めて、全てのウェブページで広告を全てブロックできます。 もちろんブラウジング速度も快適！ ほとんどの広告がダウンロードすらされずに、時間や帯域幅の無駄を削ります。
1,288,870 人のユーザー
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.
1,004,026 人のユーザー
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
476,520 人のユーザー
Malwarebytes Browser Guard
The fastest and safest web browsing experience. Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
464,548 人のユーザー
Browsec VPN - Free VPN for Firefox
Unblock geographically restricted content and protect your IP with Browsec’s add-on. With this Firefox VPN extension, you can stay anonymous for an unlimited time! Use free remote servers to hide your location and access any content you want.
460,456 人のユーザー
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.
368,782 人のユーザー
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.
221,169 人のユーザー
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!
210,911 人のユーザー
Startpage
This extension protects users from being tracked while allowing them to search the web in complete private mode.
201,770 人のユーザー
Cookie AutoDelete
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Keep the ones you trust (forever/until restart) while deleting the rest. Containers Supported
195,098 人のユーザー
F-Secureのブラウザ保護
F-Secureのセキュリティ製品では、Web閲覧やオンラインバンキング、ショッピングを保護したり、インターネット閲覧中にセキュリティ情報を表示するために、このブラウザ拡張機能が必要です。
189,228 人のユーザー
ESET Browser Privacy & Security
独自のメタデータクリーンアップ、セキュア検索などを含むESETブラウザーのプライバシーおよびセキュリティで強化されたブラウザーの保護をご利用ください。
182,690 人のユーザー
Dashlane Password Manager
Dashlane makes the internet easier. Save all your passwords, fill forms fast, and keep your data accessible and safe.
123,268 人のユーザー
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
120,893 人のユーザー
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!
115,916 人のユーザー
KeePassXC-Browser
Official browser plugin for the KeePassXC password manager (https://keepassxc.org).
109,396 人のユーザー
