HTML linter for Bootstrap projects

This CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet.

Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.

Free open-source bookmark manager with customisable nested tags. Super fast and lightweight. All data is stored locally.

☁️ A bookmarklet for download photos in Instagram

Scheme based powerful lisp interpreter in JavaScript

Bookmarks, Snippets and Notes Manager for Developers & Co (website)

A tool to test web content for accessibility and 508 compliance.

ChatGPT conversation saving bookmark

Browser extension to turn a LinkedIn profile page into a JSON Resume export.

A Javascript bookmarklet that can get the answers for Edpuzzle assignments, skip the video, change the video speed, and automatically answer the questions.

:exclamation: Go to the first (initial) commit of any GitHub repo

SubtlePatterns Bookmarklet

Tool to create bookmarklet/ javascript apps to automate the web browser.

It's like an operating system in your browser! [LIKE THIS REPO? STAR IT!]

A collection of useful tools for accessibility testing and debugging in the browser, online and desktop

A small cross-browser emoji cheatsheet extension :+1:

My JavaScript bookmarklets.

Alfred 3+ workflow to search and use Safari bookmarks, history, reading list and tabs.

Google removed the "View Image" button. This is a bookmarklet that downloads the full-size photo.

:boom: Bookmarklet compiler encloses, encodes, minifies your Javascript file and opens an HTML page with your new bookmarklet for immediate use.

dragon.js is a bookmarklet that lets you drag any element on a website using a mouse or touchscreen. The goal is to speed up in-browser design critiques and brainstorming new layout ideas.

a simple self-hosted bookmarking app that can import bookmarks from delicious and chrome

Bookmarklet to export the content from chatbots to a PDF or text with a single click. Supports Claude, ChatGPT, Grok and Gemini.

Interactive Drag & Drop Coloring with Material Design Color palette

A browser bookmarklet for exporting conversations with ChatGPT as markdown files.

A simple WebDAV client written in JS for use as a bookmarklet, or integration into a web server.

A boorkmarklet for previewing citations and other internal links in PDFs on mouse hover

A bookmarklet that turns any website into a big yummy wobbly jelly

A script to highlight elements that are mismatched incorrectly to @​font-face blocks, which may result in shoddy faux bold or faux italic rendering.