Google Webmaster Tools

The old Google Webmaster Tools, detected by the meta name "verify-v1", which have been deprecated in favor of Google Search Console.

A lightbox module for Bootstrap that supports images, YouTube videos and galleries - built around Bootstrap's Modal plugin.

Critters

A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest.

A lightbox library for photos and videos, last released in 2014.

Microsoft FrontPage

A WYSIWYG HTML editor and website administration tool that was part of Microsoft Office until it was discontinued in 2003.

SWFObject

A deprecated framework for detecting the Adobe Flash Player plugin and embedding Flash files.

Turbolinks

A JavaScript library that allows web apps to behave like a single page application.

Google +1 Button

The sharing button code for the discontinued Google +1 service.

MSHTML

An editor based on the MSHTML component of the discontinued Internet Explorer browser.

Spry

A deprecated JavaScript framework by Adobe that enables the rapid development of Ajax-powered web pages.

Cloudflare Apps

A deprecated service that allowed the installation of third-party scripts/plugins on a website with a single click.

Oracle Moat

A measurement and marketing analytics suite designed to measure media performance across digital and TV advertising campaigns.

qTranslate-X

A discontinued WordPress plugin used for managing dynamic multilingual content on websites.

Audience Studio

A data management platform that was retired in February 2024.

Salesforce Chat

A live chat solution from Salesforce that is currently in maintenance-only mode and is scheduled to be retired in February 2026.

Adobe Muse

A discontinued desktop application for designing web pages with intuitive, visual tools.

Stacktable.js

jQuery plugin for stacking tables on small screens.

Prefix-free

A legacy script that adds browser prefixes to CSS code when needed for old browsers.

Google Podcasts

A podcasting directory that was shut down in mid-2024 with the migration to YouTube Music.

City Guide was a location-based social networking app that allowed users to discover and review local businesses and attractions.

J2Store

An open-source e-commerce extension for Joomla that is no longer maintained.

Truepush

A web push notification service that shut down in August 2024.

StackPath

A content delivery network that shut down in March 2024.

iScroll

A high-performance JavaScript library for smooth scrolling.

Perfect Money

A financial service that allowed users to make instant payments, which ceased operations in 2025.