拡張機能
PasswordBox - Free Password Vault
Opera 用無料パスワード管理アプリ – もう二度とパスワードを忘れることはありません
Show my Password
a basic add-on to show all your passwords in web pages
History Cleaner for Opera
immediately deletes the history of the Opera browser as it launches. You can also plan to periodically delete your Opera history.
Lasource Helper
Lasource Helper
HTML format cleaner
Right-click context-menu to clear HTML formating (remove HTML tags) and copy as plain text
Link Revealer
See the true URL for all links and improve your security!
My Own Passphrase
The easiest passphrase generator for your cybersecurity needings.
4b42 GeoIP
Web Security Audit
Identifies common vulnerabilities in websites as you browse the web.
Free Temporary Email Service
Create unlimited temp mail adresses to receive emails from any site without using your personal email we made this extension to avoid spam in your personal mailbox.
Cookie Pirate
Keep cookies from leaving your browser.
Password Generator
Free, ad-free, open-source simple password generator.
File Guard (Encryptor | Decryptor)
Encrypt or decrypt any file with just one click inside your browser!
History Limiter Custom Refresh
Limits the number of items the browser will keep in history by days. Cosmetic refresh of iron2000's work. Broom icon by Roundicons.
Cookie Switch ON|OFF
Switch cookies ON or OFF with just one click!
Local pass store
A password manager with local storage, a bit like old WAND.
MD5 Lock - Password Securer
Secure your passwords.
GenPass - Умный генератор паролей
GenPass - Smart password generator lets you to create a strong easy remembered password of high cracking resistance.
IDN Safe
IDN Safe is a browser extension which blocks internationalized domain names to prevent you from visiting probable fake sites.
What is My IP Address
View your public ip address via toolbar popup.
ScamAvert
ScamAvert Companion Add-On
Insight™
Provides website information such as Rank, and checks URLs against suspected pages.
MetaCert: Internet Security (Website Identity)
Internet security for teams, remote workers and families.
Password Generator
The K+ Password Generator to go!
What is My IP Address
View your public ip address via toolbar popup.
PfP: Pain-free Passwords (legacy)
Use a single master password to generate secure passwords for all websites - without losing track of passwords you cannot change.
PasswordMaker Pro
Flexible password generator using a cryptographic hash algorithm of your choice - Fully Compatible with PasswordMaker.org
Rosa Check
Quickly lookup scammer information with various trigger methods
Encryption
暗号化により個人での対応と社会的ネットワーク
PfP: Pain-free Passwords
A simple and secure password manager to be used with KeePass databases.
Bump
Hide your real email and control who can send you messages. Generate new emails with one click is pretty easy.
ProSe - Privacy Policy Analyzer
Pro Se reads and analyses privacy policies on your behalf. It empowers you to make informed decisions about your privacy rights.