Browser Extension

DeArrow replaces YouTube titles and thumbnails through a browser extension, with community guidelines and an API for submitted changes.

danmakustr adds decentralized scrolling comments to YouTube videos through a Chrome extension based on Nostr.

FastStream replaces website video players with a custom browser player focused on buffering and accessibility features.

WowTo helps create and host instructional, customer support, and training videos with AI voice and avatar tools.

For the Scratch platform, Scratch Addons offers a browser extension that brings together add-ons.

Roblox users can install RoValra, a free browser extension with quality-of-life features and other tools.

TweetDetective analyzes Twitter posts to identify whether text may have been generated by AI.

Magic Copy is a Chrome extension that extracts a foreground object from an image and copies it to the clipboard using Meta’s segmentation model.

RunThisLLM lists hardware requirements, build specs, performance estimates, and benchmarks for more than 295 AI models.

HNRelevant is a browser extension that adds a sidebar with related Hacker News submissions.

Plinky saves links from apps and browsers, then organizes them with folders, tags, search, and reminders.

NeverWrite is a local-first workspace for writing and research with AI agents, documents, and review tools.

Featured GPTs curates a directory of custom GPTs available in the ChatGPT store.

This userscript adds a custom sidebar to Google Search and requires a userscript manager such as Tampermonkey or Violentmonkey.

Blockcore Wallet manages coins, tokens, identities, and NFTs through a browser-based Web5 wallet.

Block ads and other web content in Firefox with uBlock Origin, an efficient content-blocking extension.

Change the language identifier sent to websites with this configurable Firefox extension.

CRX Installer installs Chrome extensions in Zen, Firefox Nightly, and LibreWolf, with additional setup steps noted for some browsers.

The CatalyzeX Firefox extension helps find code implementations for research papers across search and research sites.

Combobox provides a customizable start page with widgets for notes, bookmarks, passwords, and news feeds.

The Surge Firefox extension intercepts downloads and routes them to Surge Download Manager.

ScriptCat provides a browser extension and userscript manager for customizing web pages, removing ads, and automating tasks.

PrintFriendly removes ads and clutter from web pages for printing or PDF saving, and offers tools to edit, sign, compress, and convert PDFs.

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