拡張機能
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.
Browsec VPN
Browsec VPN is a Opera VPN extension that protects your IP from Internet threats and lets you browse privately for free.
uBlock Origin
高効率ブロッカーついに登場。CPU とメモリーに負担をかけません。
Adguard
AdGuardは、広告やポップアップ対処には比類のない広告ブロック拡張機能です。Facebook、YouTubeやその他のサイトで広告をブロックします。
360 Internet Protection
360インターネットセキュリティ
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.
Whoer VPN
Whoer VPN for Opera - most reliable way to hide your identity while surfing through the internet.
Bitwarden Password Manager
自宅、職場、または外出先でも、Bitwarden はすべてのパスワード、パスキー、機密情報を簡単に保護します。
AdBlocker Ultimate
Free and improved AdBlocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking and malware!
Ghostery
高速でプライベート、そして広告なしのブラウジングを信頼して利用できます！
AdGuard VPN — fast vpn & secure private proxy
オンラインで個人情報プライバシーを守るAdGuard VPNを使って、高速かつ安全なインターネットをお楽しみください。
Privacy Badger
隠れたトラッカーを自動的に学習してブロックします。EFF（電子フロンティア財団）が提供する、企業の監視からあなたを守るためのツールです。
Popup Blocker (strict)
Strictly block all popup requests from any website
Адаптер Рутокен Плагин
Позволяет использовать Рутокен Плагин
Free VPN Proxy
Easily find and set free VPN proxies and, browse fast and secure!
LastPass
LastPass is an award-winning password manager for secure credential management on any device.
Global VPN Adblocker Proxy
Amazing free VPN browser extension
AdBlocker for YouTube™
Removes all annoying ads and banners from YouTube!
Bright VPN - secure, private, and free VPN
Bright VPN desktop app remote controller. Bright VPN is easy to use, no email or credit card is required to use the VPN proxy.
Free OpenVPN Server Finder
Display up-to-date list of public OpenVPN servers provided by VPN Gate (University of Tsukuba)
Block Site
Easily block websites of your choice!
AVG Online Security
AVG Browser Security and Web Reputation Plugin.
Proxy Switcher & Manager
Manage and switch between multiple proxy types (SOCKS, PAC, and Direct) with profile support
Ad Blocker - Free & Simple
Block All ADS
Block Site
A customizable, password-protected website blocker and redirector.
IP Address & Geolocation
Shows your IPv4 & IPv6 address and also geolocational informations about your IP addresses.
WebRTC Control
Have control over WebRTC (disable | enable) and protect your IP address.
Onion VPN with Multithreading
Simultaneously connect to multiple Tor proxy servers using load balancing to increase anonymity and speed
Hide My IP
Hide Your IP Address for Free!
AdNauseam
広告監視に対抗する
Dr.Web Anti-Virus Link Checker
Dr.Web antivirus extension for link scanning from the context menu. Protects against malware and phishing attacks on social media.