Showing 237 open source projects for "opera"

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    Ship Agents Faster

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  • 1
    CountUp.js

    CountUp.js

    Animates a numerical value by counting to it

    CountUp.js is a dependency-free, lightweight JavaScript class that can be used to quickly create animations that display numerical data in a more interesting way. Install via npm/yarn using the package name countup.js. Despite its name, CountUp can count in either direction, depending on the start and end values that you pass. CountUp.js supports all browsers. MIT license. CountUp v2 is distributed as an ES6 module because it is the most standardized and most widely compatible module for...
    Downloads: 0 This Week
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  • 2
    CodeMirror

    CodeMirror

    A versatile in-browser code editor

    ...CodeMirror comes with several useful features, including autocompletion, code folding, configurable key bindings, Linter integration and many more. It supports the standard desktop versions of the following browsers: Firefox, Chrome, Safari, Opera and Internet Explorer/ Edge. If you would like to customize CodeMirror to better suit your application and add new functionality, there's a rich programming API and a CSS theming system available for you.
    Downloads: 1 This Week
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  • 3
    Ufficio Zero Linux OS

    Ufficio Zero Linux OS

    Linux Desktop OS for professionals

    Ufficio Zero Linux OS is a desktop operating system offered in many versions based on PCLinuxOS, Linux Mint and Devuan. We also have created Duplica, a Bare Metal Restore Solution. This distro has many packages for professional use. The project is managed by the Italian company SIITE SRLS and promoted by the Italian Association Boost Media APS. Ufficio Zero Linux OS is trademarked through the Linux Mark Institute. All rights reserved. Linux® is the registered trademark of Linus...
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    Downloads: 43,574 This Week
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  • 4
    pinvault-pro-extension

    pinvault-pro-extension

    AI-powered browser extension for bulk downloading Pinterest images wit

    ... 🎯 Core Features: • Visual checkbox overlays on Pinterest images for intuitive selection • AI-powered auto-scroll with smart content detection • Bulk download capabilities with real-time progress tracking • HD quality preservation in original resolution • Modern glassmorphism interface design • Privacy-focused architecture with no external servers • Cross-browser compatibility (Firefox, Chrome, Edge, Opera) • Real-time synchronization between popup and sidebar interfaces 🌍 Universal Browser Support: • Firefox: Official Mozilla Add-ons Store approval (61.4 KB package) • Chrome/Edge: Manifest V3 compatible (60.0 KB package) • Opera: Manifest V3 compatible (60.3 KB package)
    Downloads: 0 This Week
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  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

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  • 5
    Font Finder

    Font Finder

    Instantly identify every font, weight and colour used on any webpage w

    ...) - Displays color swatches with hex codes — click to copy - Renders font names in their actual typeface - Shows real text examples pulled from the page - No sign up, no tracking, no data collection WHO IS THIS FOR: - Designers researching typography and visual identity - Developers debugging fonts without digging through CSS - SEO professionals auditing page consistency - Marketers analyzing competitor websites Available on Chrome, Firefox, Opera, and Microsoft Edge. Built by Ethical Champ — an SEO and Digital Marketing Agency helping businesses grow organically through search. Website: https://ethicalchamp.com
    Downloads: 6 This Week
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  • 6
    pineTERM: Free In-Browser UART Terminal

    pineTERM: Free In-Browser UART Terminal

    Easy-to-use, powerful web/browser UART terminal, no installation req.

    ...No installation required - just open in your browser and connect to your serial device. Just unpack the zip file into local folder and open index.html in Chrome/Edge/Opera. Works on Windows/Linux/MaOS
    Downloads: 4 This Week
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  • 7
    jul-comments

    jul-comments

    JCS - JUL Comment System

    ...System requirements / Download the desktop app OR: * a CSS2.1 compliant web browser with JavaScript 1.5 or later engine * Node.js 0.10.0 or later installed * OR a web server with PHP 5.2.0 or later extension * 1024x768 minimum resolution All major browsers supported, including: FF 4+, IE 8+, Edge, Safari 4+, Chrome 2+, Opera 10+., IOS 4+, Android 2.3+.
    Downloads: 0 This Week
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  • 8
    jul-designer

    jul-designer

    JUL Designer - a RAD tool for JavaScript

    ...System requirements / Download the desktop app OR: * a CSS2.1 compliant web browser with JavaScript 1.5 or later engine * Node.js 0.10.0 or later installed * OR a web server with PHP 5.2.0 or later extension * 1024x768 minimum resolution All major browsers supported, including: FF 4+, IE 8+, Edge, Safari 4+, Chrome 2+, Opera 10+., IOS 4+, Android 2.3+.
    Downloads: 0 This Week
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  • 9
    Reverse Image Search Anywhere

    Reverse Image Search Anywhere

    4-engine reverse image search that works on Instagram & Pinterest

    Reverse Image Search Anywhere is a free, open-source (MIT) browser extension for Chrome, Firefox, Edge and Opera. Most reverse-image tools work by handing a search engine the image's URL. That breaks the moment a site hides it. Instagram and Pinterest do, and so does anything drawn to a canvas or served as a blob: or data: URL. They also make you check one engine at a time, which is the slow half of the job. This extension fixes both halves.
    Downloads: 0 This Week
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  • 10
    Quiz/Survey/Test - QST

    Quiz/Survey/Test - QST

    A Free, complete, open source universal assessment/exam platform

    QST, the worlds unparalleled open source, multi-tenant, online/lan assessment software. From a quick quiz on your phone to very large scale, high stakes, proctored desktop testing, we make it easy/secure/economical. Our intuitive design contains features (Immediate detailed results, Create/Export/Import/Convert Questions, WYSIWYG/Visual Math-Chemistry Editors, Question/Item Bank, Multiple Question Types, Multiple Delivery Styles, Multiple Delivery/Results Options, Adaptive/Branching...
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    Downloads: 33 This Week
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  • 11
    DevTools Detect

    DevTools Detect

    Detect if DevTools is open and its orientation

    ...It also reports whether detected DevTools are positioned vertically or horizontally. Applications can inspect the current state directly or listen for a custom event when the state changes. The package supports Chrome, Safari, Firefox, and Opera developer tools. It can be used for interface behaviors such as pausing graphics or displaying additional debugging information while tools are open. However, browser changes have made detection unreliable, and the project explicitly warns about false positives and limitations with undocked tools. The repository was archived in May 2026 and is now read-only.
    Downloads: 0 This Week
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  • 12
    passff

    passff

    zx2c4 pass manager extension for Firefox, Chrome and Opera

    zx2c4 pass management extension for Mozilla Firefox. Pending Chrome port. Official signed version can be found on the Mozilla add-on page. This extension will allow you to access your zx2c4 pass repository directly from your web browser. You can choose to automatically fill and submit login forms if a matching password entry is found. Add-on that allows users of the unix password manager 'pass' to access their password store from Firefox. PassFF allows users of the unix password manager pass...
    Downloads: 1 This Week
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  • 13

    SavePictureAs

    Save Pictures from the web

    Save pictures from the web with Windows XP, Vista, Windows 7, Windows 8 (Desktop Mode) and Windows 10 using...Microsoft Edge, Internet Explorer, Google Chrome, Google Chrome Canary, Cool Novo, Comodo Dragon, Firefox, K-Meleon, Opera, Maxthon, Safari, RockMelt, Yandex, Avant, SlimBrowser, SlimJet, Coowon, SeaMonkey, Citrio, Flock, Crazy Browser, Am Browser, Deepnet Explorer, Acoo Browser, Torch Browser, and The World Browser. Only tested on the English locale.
    Downloads: 32 This Week
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  • 14
    hyperx

    hyperx

    Tagged template string virtual dom builder

    ...You might also want to check out the hyperxify browserify transform to statically compile hyperx into javascript expressions to save sending the hyperx parser down the wire. Template strings are available in: node 4+, chrome 41, firefox 34, edge, opera 28, safari 9.
    Downloads: 0 This Week
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  • 15
    adx - addressbook.xml

    adx - addressbook.xml

    Minimalistic address book in web browser. No server or plugin needed.

    Minimalistic but full-featured addressbook in your web browser. adx is a standalone and portable web app (online and offline). FEATURES Contact Management, portable, small (~350KB), lightweight, contact tagging, geo mapping, web accounts, trigger phone/Skype calls, etc. EXPORT FUNCTIONALITY vCard (as file or QR code via offline generator) HOW IT WORKS Your address-book (XML file) is transformed in your web browser (via XSLT) to a full-featured web application...
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    Downloads: 2 This Week
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  • 16
    flot

    flot

    Attractive JavaScript charts for jQuery

    Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features. Works with Internet Explorer 6+, Chrome, Firefox 2+, Safari 3+ and Opera 9.5+. Additional examples are bundled with Flot. Also take a look at the Flot Usage Wiki for screenshots and stories from people and companies using Flot. Take a look at the the examples in examples/index.html; they should give a good impression of what flot can do, and the source code of the examples is probably the fastest way to learn how to use flot. ...
    Downloads: 0 This Week
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  • 17
    Better TweetDeck

    Better TweetDeck

    A browser extension to improve TweetDeck with a lot of features

    Adds some nice options on TweetDeck to provide a better experience on the webapp when used on Chrome, Opera, and Firefox! Like its name implies, Better TweetDeck has everything you'd want to improve your TweetDeck experience. Accent colors, alternative themes, advanced muting, and powerful customization, (almost) everything is possible! Better TweetDeck lets you choose between six additional accent colors and two new themes, that is more than a hundred possible theming combinations to make TweetDeck truly yours! ...
    Downloads: 0 This Week
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  • 18
    Html5-QRCode

    Html5-QRCode

    A cross platform HTML5 QR code reader

    Lightweight & cross platform QR Code and Bar code scanning library for the web. Use this lightweight library to easily / quickly integrate QR code, bar code, and other common code scanning capabilities to your web application. End-to-end scanner with UI, integrate with less than ten lines of code. Powerful set of APIs you can use to build your UI without worrying about camera setup, handling permissions, reading codes, etc. Support for scanning local files on the device is a new addition and...
    Downloads: 27 This Week
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  • 19

    Range Slider Field for Contact Form 7

    Range Slider Field for Contact Form 7 User for make your contact form

    A Range Slider Field is a form input element that allows users to select a value from a specified range by dragging a slider along a track. The slider's position corresponds to the selected value, which is then captured in the form submission. This interactive input type provides a visually appealing and intuitive way for users to input data within the designated range. Advantages of Using the Range Slider Field Intuitive Interaction: The primary advantage of using a Range Slider Field...
    Downloads: 0 This Week
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  • 20
    XForms to XHTML+Javascript (AJAX) conversion based on a unique XSL transformation. Suitable server-side (PHP) or client-side (Internet Explorer, Mozilla FireFox, Opera, Safari) browser treatement where an XSLT 1.0 engine is available
    Downloads: 3 This Week
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  • 21
    iziModal

    iziModal

    Elegant, responsive, flexible and lightweight modal plugin with jQuery

    Elegant, responsive, flexible and lightweight modal plugin with jQuery. All modern browsers are supported (Tested in Chrome, Firefox, Opera, Safari, IE9+ and Edge).
    Downloads: 0 This Week
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  • 22
    Awesome Bootstrap Checkbox

    Awesome Bootstrap Checkbox

    Font Awesome Bootstrap checkboxes & radios

    ...Just include awesome-bootstrap-checkbox.css somewhere in your HTML, or add the equivalent files to your Sass / Less configuration. Next, everything is based on code convention. If you want to enable Opera 12 and earlier support just add class styled to the input element. You may use checkbox-primary, checkbox-danger, radio-info, etc to style checkboxes and radios with brand bootstrap colors. If you want to use another icon font instead of Font Awesome, such as Glyphicons, override the default variables.
    Downloads: 0 This Week
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  • 23
    Otter Browser

    Otter Browser

    Project aiming to recreate the best aspects of Opera 12.x UI using Qt5

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    Downloads: 348 This Week
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  • 24
    Otter Browser

    Otter Browser

    Otter Browser aims to recreate the best aspects of the classic Opera

    A browser controlled by the user, not vice-versa. Otter Browser aims to recreate the best aspects of Opera 12 and to revive its spirit. We are focused on providing the powerful features power users want while keeping the browser fast and lightweight. We also learned from history and decided to release the browser under the GNU GPL v3.
    Downloads: 3 This Week
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  • 25
    Passky Desktop Application

    Passky Desktop Application

    Simple, modern, lightweight and open-source password manager

    Passky is a free and open source password manager that is both powerful and easy to use. It is available in multiple languages as an application for Windows, macOS, Linux and Android, but also as an extension for Chrome, Firefox, Edge and Opera web browsers. This password manager helps you keep all your passwords safe : e-commerce sites, applications, social networks, games, etc. With Passky, you can create, manage and store up to 1000 passwords for free in a secure and encrypted way. Besides, Passky has a built-in random password generator to create strong passwords. ...
    Downloads: 2 This Week
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