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Opera Ad blocker
Built-in Ad blocker blocks ads and lets you surf the web up to 3x faster.
Opera Free VPN
Built-in free VPN for private browsing.
uBlock Origin
一款高效的网络请求过滤工具，占用极低的内存和 CPU。
Adguard
一款无与伦比的广告拦截扩展，用以对抗各式广告与弹窗。可以拦截 Facebook、YouTube 和其它所有网站的广告。
LastPass
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Browsec
Encrypts your traffic. Allows to open blocked websites.
360 Internet Protection
360网盾安全保护
DotVPN - better than VPN
Unblock websites and apps at school, work, home, or anywhere in the world. Stay private online and protect yourself on public Wi-Fi.
ZenMate VPN
ZenMate VPN - the best cyber security solution. Encrypt your connection, access our secure proxy servers & unblock websites easily.
Proxy Free VPN DEEPRISM
Unlimited proxy | Unblock websites, change IP | DEEPRISM for Opera
Whoer VPN
Whoer VPN for Opera - most reliable way to hide your identity while surfing through the internet.
AdBlocker Ultimate
Free and improved AdBlocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking and malware!
Ghostery
Ghostery 是强大的隐私保护扩展程序。拦截广告，停止跟踪器，提高网站速度。
VPN.S HTTP Proxy
管理和交换机之间的多个代理快速和容易。订阅我们的代理服务，或使用自己的服务器！
AdBlocker for YouTube™
Removes all annoying Ads and banners from YouTube.
TunnelBear
Rawwwr! Put a Bear in your browser and privately access a more open internet in seconds!
Free VPN Proxy
Easily find and set free VPN proxies and, browse fast and secure!
Privacy Badger
隐私獾会自动学习去阻止不可见的追踪器。
HTTPS Everywhere
加密网络浏览，自动使用 HTTPS 连接访问站点，更加安全。
SurfEasy Proxy
Unblock websites. Secure yourself from online threats. Hide your real IP. Easy to use.
AVG Online Security
AVG Browser Security and Web Reputation Plugin.
Bitwarden - Free Password Manager
Bitwarden 是一个安全且免费的跨平台密码管理器。
Popup Blocker (strict)
严格拦截任何网站的所有弹窗请求
Free OpenVPN Server Finder
Display up-to-date list of public OpenVPN servers provided by VPN Gate (University of Tsukuba)
WOT
查看基于用户体验给出的任何网站的声誉和安全信息。官方的Web of Trust Chrome扩展程序。
Disconnect
Make the web faster, more private, and more secure.
Dr.Web Anti-Virus Link Checker
Dr.Web antivirus extension for scanning links. Accessible from the context menu. Automatically scans links on Facebook, VK, Google+.
Block Site
Easily block websites of your choice!
Privatix for Opera
隐私保护VPN代理，可轻松自由访问。 解除封锁任何封锁的网站，保护WiFi，并确保线上安全。
Hide My IP
Hide Your IP Address for Free!
History Eraser
Deletes typed URLs, Cache, Cookies, your Download and Browsing History...instantly, with just 1-click on the Eraser button!
NoFlash
Provides control over all flash contents