Extensions
Number of search results for 'add bookmark': 590
WEB.DE MailCheck
The safe way to access your personal mail.
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
webcompat.com reporter
Click to report an incompatible site at webcompat.com, and optionally upload a screenshot.
Fast Image Blocker
Blocks all images and visual content on desired websites.
Premiumize.me
Premiumize.me extension for Opera
Markky Streams Sports
Markky Streams Sports is your go-to website for secure and free sports streaming, sourced from multiple reliable channels.
Undo Closed Tabs Button
Easily undo closed tabs via your browser's toolbar popup!
ModHeader
Modify HTTP request and response headers
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Online Radio
All your favorite radio stations in one extension.
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Y2Mate
Convert and download your favorite YouTube videos to MP3 with a single click!
OnlyMP3
Easily convert your favorite YouTube videos to MP3 for free using onlymp3.to
Opera Coupons
Never look for discount codes again - We do it for you :)
Download with Internet Download Manager (IDM)
Interrupts the built-in download manager to direct links to the Internet Download Manager
Open in VLC™ (VideoLAN)
Easily open desired links in the VLC (VideoLAN) media player!
Cleaner Pro - Clear Cache & History
Best way to clear cache and Opera browsing data!
All in one web searcher
Search anything on the internet easily by typing into ONE unified search box
ZIP Writer
Create zip files via an easy-to-use UI right in your browser!
Historia Quick Launcher
Quick Launch App for Historians
File Guard (Encryptor | Decryptor)
Encrypt or decrypt any file with just one click inside your browser!
Link Revealer
See the true URL for all links and improve your security!
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
Whitelist Manager
Automatically blocks all pages from any website that is not in your list of allowed websites.
Emoji Finder
Emoji Finder helps you to generate and copy emojis to any web-page like FaceBook, Twitter, Gmail
MOBI Reader
View MOBI documents right in your browser in a stand-alone popup window.
Language Switcher
Change the language header (accept-language) that websites see via toolbar popup
Web Archive Viewer
Easily view archived (cached) webpages via seven different engines.
Permanent Progress Bar for YouTube
Display tiny progress bar on YouTbue player even in the fullscreen mode
Toolbox for Google Play Store™
Enhances the Google Play Store™ with various features.
Quick Currency Converter
Currencies based on current average exchange rates of foreign currencies.
Picture in Picture
Enables Picture in Picture mode on Youtube and other sites on Opera browser
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