Open-source alternatives to RemoveAdblockThing

This project is a boilerplate for Chrome extension development, utilizing React and Vite to build custom functionality and user interfaces for web browsers. The development workflow emphasizes fast iteration through hot-reload capabilities and module rebuilding, which reflect code changes in the browser without manual reloading. It includes a type-safe internationalization system for managing multi-language support and automated end-to-end testing to verify feature stability across different browser packages. The architecture provides a component-based framework for creating popups, options

This project is a browser extension that integrates real-time web search results and page content into large language model prompts to provide updated context. It functions as a prompt template manager and web content extractor, allowing users to fetch live data from search engines to overcome knowledge cutoff dates. The extension enables deep research by performing comprehensive searches and providing original source citations. It augments search engines by displaying AI-generated answers alongside traditional search results through a custom interface overlay. The system includes capabiliti

EhSyringe is a browser translation extension and tag translation engine designed to replace website tags and content with localized versions. It functions as a dynamic content localizer and custom translation database client that maps original metadata tags to preferred languages to improve content discoverability on gallery websites. The project provides a search enhancement toolkit that enables cross-language content discovery and enhanced site search. This includes translation-aware autocomplete suggestions in search fields, the ability to perform searches via the address bar, and context-

uYouPlus is a modified iOS application binary that removes advertisements and unlocks premium playback features for non-jailbroken devices. It functions as an ad-blocking video client and enhanced video player designed to be installed via external signing tools rather than the official app store. The project enables the skipping of sponsored content using a community-driven database and allows users to bypass age restrictions and premium prompts. It unlocks high-resolution streaming options, including 2K and 4K playback, and supports background media playback and picture-in-picture mode. The

Anti-Adblock Killer is a tool that prevents websites from detecting and disabling ad-blockers, allowing them to remain active without interruption. It combines a userscript and a curated filter list to block the JavaScript functions and scripts that websites use to identify ad-blocking browser extensions, and overrides detection functions at runtime. The project applies targeted filter rules and user scripts on a per-domain basis to handle unique anti-adblock implementations across a curated set of websites, including popular sites and WordPress-based platforms. It also identifies and blocks

YTLitePlus is a modified Android application for the YouTube platform that functions as an ad-blocking video player and feature enhancer. It is designed to remove commercial interruptions and unlock playback capabilities typically restricted in the standard mobile interface. The project distinguishes itself by providing a customizable media interface where users can override experiment flags and adjust layout elements. It includes a privacy-focused client that disables tracking parameters and suppresses network permission requests to protect user privacy. The modification covers a wide range

LeetHub is a browser extension that automatically archives completed LeetCode coding solutions to a GitHub repository. It intercepts submission results from LeetCode pages and, upon successful test completion, pushes the code along with problem metadata into a structured, versioned history on the user's GitHub account. The project authenticates with GitHub using OAuth tokens, authorizing it to create private repositories and configure repository hooks for automated synchronization. This eliminates the manual step of copying and pasting solutions, instead building a permanent, versioned portfo

lazysizes is a JavaScript lazy loading library and DOM visibility observer that defers the loading of images and iframes until they enter the browser viewport. It functions as a responsive image optimizer and SEO friendly asset loader designed to reduce initial page load times while maintaining search engine visibility. The project calculates optimal image sizes and handles srcset and picture elements to deliver the most appropriate asset based on device resolution and layout. It includes a mechanism for low-quality image placeholders and applies CSS classes during the loading process to trig

Tridactyl is a Vim-like Firefox extension that provides a comprehensive keyboard-driven interface for browsing, tab management, and page interaction. It replaces traditional mouse-based navigation with Vim-style keybindings, an ex-mode command line, and a hint overlay system for selecting and interacting with page elements. The extension is built around a core infrastructure that includes a modal command parser, a keybinding configuration system, and a content-script command bridge for executing commands in page context. The extension distinguishes itself through its deep integration with Fir

SkyTube is a third-party mobile application for streaming YouTube videos. It provides an ad-free video player that removes advertisements and integrates a media downloader for saving videos and thumbnails to local device storage for offline use. The application features a content filter to block videos based on channel lists, language, or view counts, and a subscription manager for importing and tracking channel updates in a dedicated feed. It also utilizes community-sourced timing data to automatically skip sponsored segments within videos. Playback is managed through gesture-based controls

Refined GitHub is a browser extension that modifies the GitHub web interface to add features and remove annoyances. It functions as a user interface enhancement tool that uses custom CSS and JavaScript to rearrange layouts and inject new interactive elements into GitHub pages. The project serves as a workflow automation tool and repository utility, providing capabilities to automate pull request tasks such as branch cleanup and commit defaults. It acts as a code review assistant by identifying conflicting pull requests and improving navigation for code references. The extension covers severa

Reddit Enhancement Suite is a browser extension that injects JavaScript and CSS directly into the Reddit web interface to customize its layout, styling, and behavior. It operates entirely on the client side, storing user preferences locally and manipulating the page's DOM to rearrange elements, apply visual overrides, and observe mutations so that modifications persist even as new content loads dynamically. The extension provides keyboard-driven navigation for browsing posts and comments without a mouse, along with user-defined filtering that can hide or highlight comments and posts based on

Userscripts is a Safari browser extension that installs and runs custom JavaScript and CSS on websites through Apple's content script injection system. It provides a privileged execution context that allows userscripts to perform cross-origin HTTP requests and access clipboard functionality beyond standard browser sandbox restrictions. The extension uses metadata tags like @match, @run-at, and @weight to control precisely when and where scripts execute on web pages. It includes a built-in code editor with syntax highlighting and linting for modifying scripts directly, and supports automatic s

TizenTubeCobalt is a third-party YouTube client and ad-blocking video player developed for the Tizen operating system. It functions as a Tizen OS application that bridges native C++ functions with JavaScript execution to provide a customized media experience on smart TVs. The application distinguishes itself through advanced content filtering and playback optimizations. It removes video advertisements and uses community-sourced data to automatically skip sponsored segments. Additionally, it includes a video content filter to remove clickbait titles and misleading thumbnails. The project cove

iSponsorBlockTV is a network-based video controller and smart TV ad blocker designed to automatically detect and skip sponsored segments and advertisements in YouTube videos. It operates as an automated system service that manages video playback state on connected television devices to remove promotional content. The service integrates with the SponsorBlock database to identify specific segments for skipping. It utilizes network-layer traffic interception and HTTP-based proxying to monitor device state and modify playback instructions in real time. The project includes workflows for TV devic

This is a userscript that customizes search engine result pages by applying custom CSS, removing advertisements, and adding favicons for a cleaner browsing experience. It operates as a user-script injected into web pages at runtime to modify page behavior and appearance. The script strips tracking and redirection links from search results so users land directly on the target website, and it suppresses unwanted content such as Baijiahao articles. It also provides visual customization through column layout toggling between single-column, double-column, or multi-column displays, and applies cust

PipePipe is a multi-platform video client that aggregates content from YouTube, PeerTube, and other sites into a single interface. It provides ad-free viewing by automatically skipping sponsored segments and restoring dislike counts and original titles, while supporting background audio playback that continues after leaving the app. The application includes a video download manager that fetches streams in multiple formats, resumes interrupted downloads, and batch downloads entire channels and playlists. The app is built on a modular architecture that uses plugin-based content extraction to su

This project provides an English dictionary REST API and a corresponding web browser extension. It serves as a programmatic interface for retrieving linguistic data, including word definitions, phonetic transcriptions, parts of speech, and synonyms via HTTP requests. The browser extension implements in-browser word lookup by injecting content scripts that listen for double-click events. When a user selects text, the tool renders a DOM-based overlay to display the word's meaning in a pop-up bubble at the cursor position. The system utilizes asynchronous network fetching and external API proxy

rrweb is a DOM session recording library and serialization framework used to record and replay web sessions. It converts the state of a web page into a serializable JSON data structure and tracks mutations to reconstruct user interactions within a replay engine. The system distinguishes itself by using a sandboxed iframe for reconstruction to isolate replayed content, preventing script execution and form submissions. It ensures visual consistency through CSS inline-style flattening and provides sensitive data masking to prevent private information from being captured. The project covers a br

Vimium-C is a keyboard-driven browser extension that provides a vim-like navigation tool for web browsers. It functions as a customizable key mapper and accessibility tool, allowing users to interact with web content and manage browser tabs and windows without a mouse. The project distinguishes itself through advanced key mapping capabilities, including the ability to define contextual shortcuts based on the website host and remap keyboard layouts. It implements mode-specific mappings to prevent command conflicts and allows for specific keyboard mappings to function within text input boxes.

Custom scrollbars vanilla javascript library with native scroll, done simple, lightweight, easy to use and cross-browser.

LunaTV is an IPTV streaming web application and progressive web app media aggregator. It functions as a dockerized media server that aggregates video sources and metadata from multiple external content management systems into a single searchable interface for streaming live television and on-demand video. The project distinguishes itself with a video stream ad-skipper that identifies and removes sliced advertisements from video feeds. It also features a remote configuration distribution system that delivers application settings through encoded links to automate the setup of clients. The appl

This project provides a collection of patches and modification sets for Android applications. It focuses on enhancing media consumption through the removal of advertisements and sponsored segments, while enabling deep customization of application interfaces and internal behaviors. The project employs system-level modifications, including binary hooking, bytecode manipulation, and dynamic memory patching, to override default application restrictions. These capabilities allow for the restoration of push notifications via signature spoofing, the suppression of screenshot alerts, and the automati

MicroG-RE is an Android app modifier and compatibility layer designed to patch mobile applications. It functions as a system for removing advertisements, skipping sponsored content, and replacing proprietary service dependencies with open-source alternatives to maintain account authentication and app compatibility. The project provides a MicroG compatibility layer that enables applications to function without closed-source frameworks. It further implements notification restoration by spoofing application signatures, ensuring that push messages are delivered correctly after a binary has been p

JSPatch is a JavaScript native bridge and method swizzler that allows for the dynamic injection of logic into a hosted native environment. It functions as a cross-language data mapper and execution engine, enabling the replacement of native function pointers with JavaScript wrappers to modify application behavior at runtime. The project provides the ability to perform runtime application patching by overriding native class methods and object properties. This allows for the modification of application logic and the application of hotfixes using JavaScript code loaded from local files or remote

Harmony is a library for modifying, replacing, and decorating compiled .NET and Mono methods during execution without altering binary files on disk. It functions as a runtime method patching tool, a CIL instruction manipulator, and a reflection extension for C#. The project provides mechanisms to intercept method execution, allowing custom code to run before or after original methods while maintaining the existing program flow. It enables the analysis and rewriting of Common Intermediate Language instructions to change the internal logic of compiled methods. The toolkit also includes utiliti