延伸套件
Number of search results for 'QR Code': 155
Google Messages for Opera Sidebar
This Add-On allows you to send text messages from your Opera Browser, to anyone you want.
Shorto - URL Shorter
Create a small URL
Video Downloader VeeVee
Video Downloader VeeVee – 從 Internet 下載視頻。
Vouchertoday
Vouchertoday displays the best coupon codes and deals when you shop online at 30,000+ brands.
AliTools
Auto-find & apply AliExpress ™ promo codes, price history, seller rating, similar products, find item by picture
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
SourceTraq: Git Repo Review Metrics
SourceTraq is your go-to tool for analyzing pull request trends, activities, and commit histories across multiple code repositories.
CSS3 Button Maker
Is CSS button code generator free easy tool that allows you create beautiful and elegant CSS web buttons in few clicks
Extension source viewer
View source code of extensions in the Chrome Web Store, Firefox or Opera addon gallery. Has button to install from Chrome Web Store.
Live editor for CSS and LESS - Magic CSS
Live preview of CSS/LESS code with an in-page editor. Autocomplete, convert LESS to CSS, beautify, minify, CSS reloader, linter, ...
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
Pacman
A Pacman game on a popup, now version 1.2!
Web Edit
點擊按鈕即可輕鬆臨時編輯網站。
Discord Text Formatting
Elevate your Discord messages with easy-to-use text formatting tools. Bold, italicize, create spoilers, add code blocks, and more with just a few clicks.
FullScreen for Opera
全屏，变焦和暗模式将获得更多选择
JSON Beautifier
通过将JSON对象转换为Syntax可编辑的高亮HTML来显示JSON对象，以验证、格式化和保存它们。
CSS & JS Injector
Easily customize your browsing experience CSS & JS Injector is a tool for developers, designers, and power users. Apply custom CSS styles and JavaScript to specific websites effortlessly. Boost productivity and customize the look, feel, and functionality of websites without altering its source code.
YouTube Downloader (UDL Helper)
Download music and videos from YouTube, Instagram, OK.ru. Supported MP3, MP4, WEBM. Screenshot button for online video players.
Markdown Here
用Markdown寫一封漂亮的電子郵件。
Bitwarden Password Manager
Bitwarden 是一款安全、免費、跨平台的密碼管理工具。
Download with JDownloader
通过中断内置的下载管理器或从右键上下文菜单中，将浏览器与JDownloader整合起来。
PfP: Pain-free Passwords
A simple and secure password manager to be used with KeePass databases.
Country Flags & IP Whois
顯示網站伺服器位置的國旗、Whois 與地理資訊
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.
Auto Tab Discard
當打開多個分頁時，提高瀏覽器速度並減少記憶體負載。
(X)HTML5 Checker
A small extension to validate the markup of current tab
FireTeX
Edit and make beautiful formulas in your Browser
Linkify For Opera
Converts any plain text to clickable links
Enable Right Mouse Click
啟用鼠標右鍵擴展可幫助您在所有限製文本複制和上下文菜單顯示的站點上啟用右鍵單擊。
'Improve YouTube!' (Video & YouTube Tools)
讓 YouTube 更整潔、聰明！YouTube video color ad skip volume speed channel tool style HD ads adblock adblocker tags keyword playlist
geneBB
Generates BBCode for inserting URLs, Youtube Videos and images.
XenoWikipedia
Lookup things on Wikipedia
還沒找到您需要的東西？看看 Chrome Web Store。