Open Source JavaScript Download Managers

Motrix is a full-featured, cross-platform download manager that supports downloading HTTP, FTP, BitTorrent, Magnet, Baidu Net Disk and more. It’s got an interface that’s clean, simple and easy to use, plus a number of great features. It can handle up to 10 concurrent downloads, can support 64 threads in a single task, support speed limit and more! It comes in both Chinese and English with many other translations in the works, and has dark mode available.

Translate your page in real time using Google or Yandex. It is not necessary to open new tabs. Now works with the NoScript Extension. Your current page is translated without having to open new tabs. It is possible to change the translation language. You can select to automatically translate. To change the translation engine just touch the Google Translate icon. To translate any website it is necessary to access and modify the text of the web pages. And the extension can only do that, with that permission. The pages are translated using the Google or Yandex translation engine (you choose). We do not collect any information. However, to translate, the contents of the web pages will be sent to Google or Yandex servers. You can also install via crx file, download the file using a download manager/or firefox. Activate developer mode and drag the file into the chromium extension manager. It doesn't work on Chrome/Edge.

A modern multi thread download manager for Windows, Linux, Mac OS, Firefox, Chrome, Opera and Android devices. For bug reports visit: https://github.com/inbasic/turbo-download-manager/issues For FAQs visit: http://add0n.com/turbo-download-manager.html Turbo Download Manager is an stand-alone application without any dependencies. It should run out of the box. Just set the download location while adding the first job request. If you have a browser and would like to integrate this download, use these browser extensions: Firefox: https://addons.mozilla.org/firefox/addon/turbo-download-manager/ Opera: https://addons.opera.com/extensions/details/turbo-download-manager/ Chrome: https://chrome.google.com/webstore/detail/turbo-download-manager/kemfccojgjoilhfmcblgimbggikekjip

A fast download manager with 32 connection for download anything from internet SD Download Manager is a advanced and powerful tool to increase download speed up-to 500%, resume broken/dead downloads. SD Download Manager uses sophisticated dynamic segmentation algorithm,data compression and connection reuse to speed up the download process. SD Download Manager supports HTTP, HTTPS and FTP protocols, firewalls, proxy servers, automatic proxy scripts, file redirects, cookies, authorization etc. - Do you have a problem in download ? - Is your downloads speed is low ? - Are you looking for a way to download faster ? use this download manager for download faster Please send your feedback or bugs to me to improve the software as you wish.

Velox — Segmented Download Manager Velox is a fast, modern, open-source download manager for desktop (macOS / Windows / Linux). Built with Tauri 2 + Rust and a React/Tailwind UI, it downloads files dramatically faster than a browser by splitting each file into parallel byte-range segments and fetching them simultaneously — the same technique used by IDM. Features - Segmented downloading — splits files into up to 32 parallel connections and assembles them byte-perfectly. Tune the connection count per download or globally. - Pause / resume— pause any download and pick it back up exactly where it left off, byte-for-byte (works on any server that supports HTTP byte ranges). - Crash-safe resume— Velox writes your progress to disk every few seconds with atomic writes, so an app crash, power loss, or reboot never costs you your progress. In-progress downloads are auto-resumed on launch. - Download history — every download is recorded in a local SQLite database

PinVault Pro is a professional-grade browser extension that revolutionizes Pinterest image downloading with AI-powered technology. The extension provides intelligent bulk selection, auto-scroll functionality, and maintains HD quality downloads while respecting Pinterest's terms of service. 🎯 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)

A service-based download manager for Windows, with an AJAX web interface

Aria2Web is a PHP- and Javascript-based application that allows you to control the excellent and lightweight "aria2" over the web. That way you can use it as a download manager.

This Firefox extension integrates the FatRat download manager into the browser.

This is a extension for Mozilla Firefox that allows to check the MD2, MD5, SHA1, SHA256, SHA384 or SHA512 sum of a downloaded file.

The Bear is a front end to the powerful download manager aria2. Is a web-based download manager written by PHP and Yii framework.

Urd is a 'point and click' web-based usenet binary download manager. It uses a database (e.g. mysql) to store all information. Articles are aggregated into sets and you can download a whole set at once. It also supports Spots, NZB files and RSS feeds. Download the latest version from our website!

Waxel is a download manager. It is a web interface using axel as an engine, instead of wget. This way downloads are accelerated using multiple connections. The code was optimized for low performance processors, embedded systems.

A download manager for phpBB. Mainly aimed at MOD authors, downloads are divided into "projects", which have their respective categories. Projects may be created by users on a phpBB Bulletin Board. This software is in planning phase.