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RSS Detector
RSS Detector for Smart RSS extension.
LeanPrompts Studio
LeanPrompts Studio is a professional, local-first Prompt IDE that streamlines your AI workflow by letting you build dynamic templates, manage global snippets, and inject prompts and file attachments directly into web-based AI interfaces.
TimeZone Converter
Select any time on a page to instantly convert it to your local timezone.
Bangla Calendar 365
View today's Bangla date instantly and access the full Panjika.
Clocked In
Stay clocked in by blocking distracting or inappropriate sites and redirecting yourself to better, more productive pages.
SkillEra Companion – Prompt Optimizer
Optimize AI prompts inline on Claude, ChatGPT, Gemini & Perplexity - refine your wording before you hit send, via SkillEra.
ManySmile — Emoji Search & Copy
Search any emoji by a word in 34 languages and copy it with one click. Fast, free, no sign-up, no ads, no tracking.
Emulator Settings Helper
A simple offline helper that suggests Android emulator settings based on RAM, processor, and usage priority.
Stone to KG Converter
Convert stone to kilograms (up to 1 decimal place).
Percentage Decrease Calculator
Quickly calculate the percentage decrease between two numbers directly from your browser.
YouTube Preview Muter
Automatically mutes sound in YouTube video previews.
Polyglot Wikipedia
Better navigation between different language versions of Wikipedia.
BUP UCAM Extension
Adds UCAM evaluation quick-select, in-course and final exam planning, plus attendance present percentage alerts.
Skill Era Companion Career Suite
Job-fit analysis, LinkedIn optimization, tailored resume & cover letters, and application tracking - powered by SkillEra.
MedBizu
Bizus médicos no painel lateral do Opera. Atalhos /hda, /amoxicilina, /qsofa e mais — direto no prontuário.
touranalitica
Automatically sends saved Qui-Quo tour selections to the connected tour analytics service.
Filtr Nieruchomosci
Otodom and OLX: hide listings, local blacklist, seller highlights.
KUTube for Blackboard
KUTube for Blackboard helps Khalifa University students open course resources, playlists, and Drive materials directly from Blackboard.
Cookbook: Recipe Cleaner & Library
Your digital cookbook for the web. Clean recipes, save favorites, scale servings, and build your personal collection.
Generator Wattage Calculator
Generator sizing calculator, calculate required running & starting watts and recommends the best generators based on selected items.
Lasga
Effortlessly manage tabs. Copy/close tabs with smart filters, or open bulk URLs from your clipboard.
Twitch Channel Points Bonus Collector
Auto-clicks the Channel Points bonus button when it appears.
Video Recorder
Easily record video & audio from your computer's camera!
QR Code Generator
Generate any QR code anytime, even offline
Video Speed Control
Mirror, stretch, compress, rotate and adjust playback speed of videos
Sidenotes
Simple notes for your Opera sidebar
Homepage in New Tab
This extension enables you to set homepage and open in new or current tab.
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
Lingvanex - Translator and Dictionary
Lingvanex Translator is a modern translation application for over 108 languages
Open in Chrome™
Open links in Google Chrome
Atavi bookmarks
Visual bookmarks, bookmarks sync across various browsers and absolute safety for your bookmarks