Browser Extension

Voyager is an enhancement suite for several AI assistants and includes a prompt manager for websites.

Homesage.ai provides real estate search, property reports, APIs, and AI insights for investors, realtors, lenders, and developers.

StreetPass helps users find people to follow on Mastodon, with browser extensions listed for Chrome and Firefox.

The behind add-on can reveal background and embedded images, including images hidden beneath page layers or encoded in page content.

Catppuccin Userstyles is a curated collection of pastel themes for websites and web applications.

ColorZilla provides eyedropper, color picker, color analyzer, and CSS gradient tools for Firefox and Chrome.

keepthis.site is a personal bookmark manager that describes end-to-end encrypted sync, link saving, full-text search, and screenshots.

Manage browser tabs with Prune, an extension listed for Chrome, Firefox, and Safari.

View Image restores Google Images’ View Image button and is available as a Chrome extension, Firefox add-on or userscript.

Cubox saves reading for later and offers library search, related content, and question answering for saved items.

Obsidian Web Clipper highlights and captures web content, saving it as Markdown files that can be read offline.

Useful Scripts provides a collection of small browser scripts through a Chrome extension.

Vimium adds Vim-style keyboard shortcuts for navigating and controlling the web in a browser.

Find programming and technology cheat sheets for languages, tools, databases, and operating systems in OverAPI.

Screenshot.rocks turns screenshots into mobile and browser mockups through an online tool.

Save and organize bookmarks with Bookmarkme, a Chrome extension offering collections, tags, visual previews, summaries, and full-text search.

HTML, CSS, and JavaScript projects can be edited offline in Web Maker, a browser playground.

Link Gopher extracts links and domains from webpages, removes duplicates, and displays the results for copying.

Extend Lichess lists community-made styles and browser extensions for adding settings and features to Lichess.

SnoozeTabs is a Firefox add-on for postponing tabs, letting them be set aside for a while before returning to them.

Install the Fast.com Info Blur userscript from Greasy Fork to blur information on the speed test page.

Webrecorder provides open-source tools for capturing, replaying, and preserving interactive web content.

Shiori provides a simple bookmark manager built with Go, according to the project’s supplied description.

This page provides the table of contents and full site index for the Defensive Computing Checklist.