30 open-source projects similar to igrigorik/videospeed, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
Keymaster is a keyboard shortcut library for web applications that provides utilities for intercepting keyboard events and mapping key combinations to handler functions. It includes a keyboard event manager and a key state tracker to monitor and query which keys or modifiers are currently held down. The library features a scoped input handler that allows shortcuts to be grouped into named contexts. This enables the application to switch between different sets of available actions depending on the active area of the interface. The system includes input filtering to prevent global shortcuts fr
Kdenlive is an open-source non-linear video editing suite designed for digital video post-production. Built on the MLT Framework and utilizing KDE Frameworks for its user interface, it provides a multi-track environment for assembling clips, applying transitions, and rendering final video files. The editor distinguishes itself through a comprehensive set of animation and effect tools, including keyframe-based parameter animation with a visual curve editor for fine-tuning transitions. It supports advanced visual modifications such as clip speed remapping, effect region masking, and the integra
h5player is an HTML5 video player extension and web media controller that adds advanced playback controls, visual filters, and media downloading capabilities to any web page using the HTML5 video tag. It functions as a customizable media hotkey manager and real-time video filter tool to enhance the standard browser viewing experience. The project is distinguished by its configuration-driven extension system, which allows for the remapping of playback shortcuts and the addition of new features through external scripts. It also provides a real-time visual filtering suite for modifying brightnes
DKVideoPlayer is an Android video player library and media playback framework designed to integrate advanced streaming and playback capabilities into mobile applications. It provides a hardware-accelerated video renderer and a customizable UI kit for building player interfaces, including support for picture-in-picture floating windows. The framework distinguishes itself through specialized interactive features, such as real-time comment overlays, frame capture snapshots, and gesture-based controls for adjusting volume, brightness, and playback progress. It also supports multi-stream playback,
Flutter-html is a markup rendering engine and UI component library that parses static HTML strings and CSS styles into native user interface widgets for cross-platform mobile and desktop applications. Its core architecture manages media controllers, style cascade engines, markup-to-widget translation, and native platform view embedding through modular extension packages. The library supports content styling using cascading style sheet rules, custom element rendering, data tables, mathematical equation rendering, vector graphics, and embedded frames or web browser components. It includes mult
This repository serves as a comprehensive reference library for browser extension development, providing a collection of code samples and implementation patterns. It is designed to help developers understand the requirements for building extensions that adhere to current manifest standards, specifically focusing on the transition to and implementation of version three specifications. The project provides functional examples for core extension capabilities, including the use of event-driven background service workers, isolated content script injection, and message-passing for inter-process com
This project is a set of build tools and a Vite plugin for browser extension development. It functions as a build tool and hot module replacement framework that automates asset bundling by using the extension manifest as the primary source of truth. The tooling provides a zero-config workflow for cross-browser extensions, integrating real-time code updates into the development process. This allows specific components and scripts to be updated in the browser without requiring a full manual reload of the extension. The suite also includes an end-to-end testing framework and utility for browser
douyuEx is a Tampermonkey userscript and web interface enhancer designed to modify the functionality and appearance of a specific live streaming platform. It acts as a comprehensive automation tool and browser extension that provides a suite of utilities for managing live stream interactions, enhancing video playback, and analyzing streaming data. The project distinguishes itself through deep automation of platform-specific tasks, such as automated account check-ins, treasure box and gift packet claiming, and keyword-based chat responses. It also provides advanced interaction tools, including
Chrome-extension-webpack-boilerplate is a developer workflow toolkit and webpack template for building browser extensions with modern JavaScript, automatic live reloading, and asset bundling. It organizes extension source code into structured folders for popups, options pages, background scripts, and manifests. The development workflow features a hot reload development server and automatic browser refreshing whenever source files change. It includes capabilities to exclude specific content scripts from hot reload cycles and write those designated bundle files directly to disk. The toolkit a
The Great Suspender is a Chrome browser extension and memory optimization tool designed to manage browser tab states and reduce system resource consumption. It functions as a browser tab manager that frees up system RAM by freezing dormant browser pages. The tool improves browser performance and stability by suspending inactive tabs to limit the number of active processes running in the background. It reduces overall memory and CPU usage by freezing tabs until a user interacts with them again. The extension handles browser memory management and performance optimization through the monitoring
Tamperchrome is a browser-based API debugger and network interceptor designed for the real-time manipulation of HTTP traffic. It functions as a proxy alternative that allows for the capturing and modification of requests and responses directly within the browser environment. The tool enables API response mocking and the alteration of server data before it reaches the page. It provides capabilities for modifying outgoing request headers and bodies, as well as injecting content into response bodies to test client-side behavior. The project covers a broad surface of network debugging, including
This project is a pre-configured development environment and boilerplate for building Chrome extensions using React and Webpack. It provides a structured project layout and a build system designed to bundle content scripts and background pages into a browser-ready manifest format. The toolkit emphasizes development speed and code quality through a hot reloading system that automatically refreshes the browser upon saving source files. It integrates TypeScript to provide static type definitions for browser extension APIs, ensuring type safety and intelligent code completion during development.
hotkeys-js is a JavaScript keyboard shortcut library and event manager used to map key combinations to callback functions within web applications. It serves as an input shortcut orchestrator that captures and filters keyboard events to execute custom actions. The library distinguishes itself through shortcut scope management, allowing shortcuts to be organized into named groups. These scopes can be toggled to prevent command conflicts across different application states. The system covers keyboard shortcut binding and unbinding, real-time key state querying, and input event filtering to prev
React hotkeys is a keyboard shortcut manager designed for declaring, scoping, and handling keyboard shortcuts and focus areas in React applications. It allows developers to define declarative shortcuts by binding key combinations or sequences to action names and handler functions, enabling components to respond predictably to user input. The library provides distinct mechanisms for managing how keyboard events interact with the document. It supports scoping hotkeys to specific component subtrees and DOM descendants to match natural browser focus behavior, alongside global key event handling t
This project is a collection of Unix dotfiles and a custom desktop environment configuration for Linux. It provides a standardized set of configuration files to ensure consistent shell and application behavior, centering on a tiling window manager setup and a personalized user interface. The environment features a desktop dashboard with modular widgets and sidebars that display system performance, weather, and media controls. It includes a comprehensive keyboard shortcut map using global and mode-specific keybindings to launch applications and control system actions. The configuration covers
Lite is a scriptable plain text editor and programmable editing environment written in Lua. It provides a minimalist interface for opening, modifying, and saving plain text documents. The editor is designed for extensibility, allowing users to define custom commands and behaviors through external Lua script modules. It supports a plugin system where new features are integrated by placing modules in designated directories for automatic loading at startup. The project covers a range of customization capabilities, including personalized keyboard shortcut mapping and visual theme overrides for c
Ninja-keys is a keyboard-driven command palette and quick-launch menu built as a web component for websites and single-page applications. It functions as a utility for binding, managing, and cleaning up global keyboard shortcuts across different web frameworks and static HTML. The component integrates fuzzy search indexing to filter available commands dynamically by matching user input strings against keywords and titles across flat and nested structures. It maintains command submenus as a hierarchical state tree that allows users to drill down and bubble back up through parent-child contexts
InputSourcePro is a macOS keyboard layout manager and automation tool designed to automate the switching of input sources based on application focus and system rules. It serves as a contextual input source switcher and keyboard shortcut mapper that triggers layout changes when specific applications gain focus or certain browser URLs are visited. The tool distinguishes itself by offering URL-based layout switching and the ability to enforce English punctuation within specific applications. It also provides dynamic function key behavior, allowing the system to toggle between standard function k
Hotkey is a client-side JavaScript library designed to enhance web application accessibility and navigation through keyboard shortcut integration. It enables developers to bind keyboard shortcuts and multi-key sequences directly to HTML elements using declarative attributes. The library functions as a web component and DOM interaction helper that triggers clicks, focus events, or custom actions when specific key combinations are pressed. The project features document-level event delegation to capture global keyboard inputs efficiently and route them to targeted elements. It includes input sco
Lepton is a cross-platform snippet manager and cloud-synced code library designed to organize and synchronize reusable code fragments and text snippets across different operating systems. It functions as a developer productivity tool and a markdown-enabled code editor for managing technical documentation. The application supports synchronization via remote backends and private enterprise server instances, including GitHub Enterprise integration. It utilizes token-based authentication to secure private code repository syncing and ensures connectivity in restricted corporate environments throug
This project is a CJK input method framework and configuration set designed for the Rime input engine. It provides a comprehensive system of schemas and dictionary packs to optimize Chinese character entry through pinyin and double-pinyin workflows. The framework is distinguished by its use of Lua-powered extensions that add dynamic utilities, such as inline mathematical calculators, automated timestamps, and text formatting, directly to the input interface. It also features refined word libraries and language models specifically tuned to improve prediction accuracy and first-choice hit rates
This browser extension is a web traffic redirector designed to route requests from popular social and video platforms to privacy-focused alternative frontends and backends. It functions as a privacy-friendly frontend redirector by replacing standard website URLs with user-defined alternative instances. The system includes a frontend instance manager that allows for the selection of preferred community-run versions of a site. Users can manage custom web traffic routing through the use of allowlists to exclude specific websites from redirection and can toggle between original and alternative si
This project is a comprehensive reference guide and directory of web browser capabilities. It serves as a technical map for accessing native operating system functions, hardware interfaces, and standard web APIs to bridge the gap between web applications and desktop or mobile environments. The resource provides detailed guidance on implementing Progressive Web App features, including offline caching, push notifications, and native installation prompts. It also catalogs methods for interacting with hardware peripherals via USB, Bluetooth, and NFC, as well as reading raw data from device sensor
bilibili-helper is a collection of userscripts designed as a web enhancer for Bilibili. It functions by injecting JavaScript into the browser to modify the site's interface and behavior. The project focuses on removing advertisements and promotional content to provide ad-free video streaming. It includes mechanisms to bypass regional and environmental playback restrictions, enabling access to content that is otherwise blocked in certain geographical locations. Additional capabilities include the replacement of the default video player with a custom implementation and the mapping of keyboard
jPlayer is a JavaScript library and cross-browser media wrapper used for embedding and managing HTML5 audio and video content. It provides a unified interface to control media playback across different web browsers and formats. The project functions as a customizable media interface, allowing the creation of tailored playback layouts using standard HTML and CSS. It decouples playback logic from the visual user interface to enable custom styling of player controls. The library handles cross-browser compatibility through a playback engine with fallback options for older browsers. It integrates
Joshuto is a keyboard-driven terminal user interface file manager built with Rust. It functions as a Vim-like file explorer, providing a text-based environment for browsing directories and performing filesystem operations through modal navigation and cursor-based movements. The project distinguishes itself through a side-by-side column view that allows for terminal file previewing, including the rendering of image thumbnails and file contents. It supports a highly customizable workflow where users can define their own keybindings, visual themes, and terminal styles through external configurat
Medium.js is a JavaScript rich text editor library and framework for building what-you-see-is-what-you-get editors. It acts as a lightweight wrapper for the browser contenteditable API, transforming standard elements into styled editors that support rich text formatting and semantic HTML output. The library functions as an HTML content sanitizer, stripping unwanted tags and attributes from typed or pasted content to maintain clean markup. It provides a system for implementing custom keyboard interactions and mapping shortcuts to trigger styling changes or element insertion. The framework cov
Android Media is a framework library providing the primary system components for audio and video playback, session management, and media routing on Android. It includes a multimedia API for processing raw media streams, managing MIDI devices, and rendering video frames. The project features a dedicated metadata manager for organizing descriptive labels, content channels, and DRM configurations, alongside a session controller that synchronizes playback state with external controllers and manages media shortcuts for wearable devices. The library covers a broad range of capabilities including a