延伸套件
SeoQuake extension
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
Hot Virtual Keyboard Extension
Brings up the virtual keyboard when entering text input fields. Hot Virtual Keyboard software has to be installed and running.
Rotate Images
Rotate and flip images in the browser.
Comfort On-Screen Keyboard Pro Extension
Brings up the on-screen keyboard when entering text input fields. Comfort On-Screen Keyboard Pro software has to be installed and running.
Правільны сцяг
Adblock Plus
Remove ads on YouTube and everywhere else you browse.
Turn Off the Lights
觀賞影片時讓整個畫面變暗，彷彿置身電影院。適用于 YouTube™及以上。
Image Autosizer
Customize how images are displayed and controlled within your browser.
Blic Strip
Vukajlija
YouTube Downloader
Download any YouTube video
Translator
Translate selected or entered text
F.B.(FluffBusting)Purity
F.B. Purity cleans up and customises Facebook, letting you filter out the junk you dont want to see
SaveFrom.net helper
Download YouTube, Facebook, VK.com and 40+ sites in one click.
Vkontakte Download
Tumblr Savior for Opera
Would you like to control what shows up on your dashboard? Tumblr Savior is here to save you!
About://Internal Pages
显示一个带有所有内部页面的菜单。示例︰ about:about, about:plugins...
LastPass
LastPass is an award-winning password manager for secure credential management on any device.
Open with Google Drive Viewer
Opera extension to open many file formats online using Google Drive Viewer. Open online Office documents, PDF, ZIP, RAR, HTML, PSD etc.
Ozon.Ru Кнопка
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
WOT
查看基於用戶體驗給出的任何網站的聲譽和安全資訊。官方的Web of Trust Chrome擴充功能功能
Calendar
Simple calendar + current date on your toolbar
NoFollow
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
Gmail Compose
Associates mailto links in web pages with Gmail.
Easy Youtube Video Downloader For Opera
No# 1 Rated Youtube Video Downloader with MP3 and Full-HD downloads now on OPERA. Instant, one-click Youtube video downloader with high-quality 256Kbps/128Kbps MP3 and Full-HD video downloading options.
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
Table of Contents
Generates interactive outlines for web pages.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.