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Security Tweaks
Improve your security and browse safer with seven tweaks.
Power DMARC
Protect your email service free from email spoofing Phishing with DMARC Analyzer. Monitoring SPF DKIM DMARC Record with PowerDMARC.
AIM Trainer
Aim Trainer is an online tester to help you improve your aiming skills in professional gaming, check it out and try to score as high as possible!
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
NERBlock
This add-on blocks websites spreading the propaganda of the "Nemzeti Együttműködés Rendszere" (N.E.R.).
Fast Image Blocker
Blocks all images and visual content on desired websites.
TollSjekk
TollSjekk
UniverseView Extension
UniverseView is a fast and fun OGame add-on. Find planets everywhere and make the way you play OGame more efficient and effective!
Download to Firedrive
Easily download straight into your Firedrive account
Fastest Notifier for Yahoo™ Mail
Yahoo™ Notifier Pro is the easiest way to check Yahoo's unread emails from a toolbar panel
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Website Theme Manager
Change your desired website's look! Choose your style from userstyles.org or write your own!
ProductionCrate Connect
Speed up your workflow with the ultimate add-on for your video effects, sound effects, music, graphics and 3D needs. All downloads from the ProductionCrate archives will now be auto-categorized and organized on your local drive!
Capcutpro
an independent platform providing links and previews of CapCut Templates
Free Snipping Tool
Quick way to start Free Snipping Tool right from Opera
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Password Generator
Generates a random password
SimpleHold
Light wallet for Bitcoin and other cryptocurrencies.
soup.io downloader
Download images while you scroll soup.io.
YouTube™ Stop AutoPlay Next
停止YouTube播放下一曲目,并自动导航到下一个建议(又称禁用自动播放按钮)。
Open in MS Edge™ Browser
将当前页面的链接或所有标签发送到Microsoft Edge浏览器或定义可选的左键打开规则。
Color Temperature (Change Lux)
A lite and easy-to-use addon that adjusts the screen color to match the environment!
HTTP Headers
Quickly view the HTTP headers of the current tab.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
Prevent duplicate tabs
Prevent duplicate tabs
Burj News
Burj News is an Online News Called E-News Portal , it is Most Populer News Which Provide the user authentic and Current time news.
All About Tools
The Better Way to Start the DIY. Our Website is dedicated to All about Tools.
niconico omnibox
open niconico with content id like 'sm9' on omnibox
Generator Flow
Generator Flow will provide you the information about the best dual fuel generators, best camping generators.
Aqua Reeling
Stay tuned for snorkeling Magic. Allow yourself to be set free by the water. Experience the majestic & glorious underwater creatures and reefs with the best Snorkeling Masks!
Freedom
The Freedom website blocker gives you control over distracting websites, so you can focus on what matters most.