Extensions
Number of search results for 'Download Helper': 268
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
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
Media Converter and Muxer
Easy to use video and audio converter and muxer based on FFmpeg multimedia command-line tool.
Aurora Player
Open the current video in the Aurora Player app for stunning glow effects.
Push to Kindle
Send web articles to your Kindle
Browsec VPN
Browsec VPN is a Opera VPN extension that protects your IP from Internet threats and lets you browse privately for free.
HTTP Switchboard
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
WOT
WOT creates a secure browsing environment, showing website security icons next to every URL & reputation alerts for unsafe websites
MConverter - File Converter
Easily convert files in bulk. Most video, audio, image, e-book, office, archive & subtitle formats supported. Minecraft files too.
Shortkeys
Easily customizable keyboard shortcuts for Opera
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.
googleNewsModernLiteralizer
enables visited link colors on Google News (gN) for convenient browsing
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