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Discover developer news, tools, jobs, and events from a browser extension for Chrome and Firefox.

Previews creates live previews that appear when users hover over Twitch streams.

Explore a curated list of projects focused on browser start pages in Awesome Startpage, with examples and resources for customization.

Extract titles, descriptions, images, and other Open Graph link information with link-preview-js.

Nightly provides a themed, configurable browser start page, with setup instructions for Chromium-based and Firefox-based browsers.

Browse OpenSearch and Sherlock plugins that add site-specific search providers to Firefox, Internet Explorer, and Chrome.

Capture screenshots and record video from a desktop or selected browser tabs with the FuseBase Capture extension.

Tweaks for YT adds mouse and keyboard controls for seeking, volume, playback speed, and other YouTube functions.

Proofread Bot checks grammar and spelling in text fields across browsers, email, messaging, documents, and its web editor.

This browser extension removes distracting YouTube elements to help users focus while watching videos.

The official Wayback Machine browser extension is available for Chrome, Firefox, Edge, and Safari.

Just the Browser provides configuration files to remove AI features, telemetry reporting, sponsored content, and product integrations from desktop browsers.

Pagetual automatically joins successive pages for infinite scrolling and supports custom rules across major browsers.

This browser extension downloads books from Internet Archive and HathiTrust Digital Library, with a notice naming its official source.

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

Web Search Navigator adds keyboard shortcuts to Google, YouTube, GitHub, Amazon, and other sites, with support listed for major browsers.

Webtime Tracker records browser activity and supports habit-building through tracking and site controls.

SVG Export is a browser extension for extracting icons, logos, and illustrations from websites, with bulk export to SVG, PNG, or JPG.

Cookie-Editor lets users create, edit, and delete cookies for the current browser tab.

Improve the Roblox website with the RoSeal browser extension for Chrome, Firefox, and Edge.

MozBar offers SEO research in Chrome and Firefox, including domain analysis and ways to spot technical issues.

This SponsorBlock wiki page lists third-party ports of the browser extension for other platforms and explains how to report issues.

HaramBlur describes on-device filtering that blurs explicit images and videos across phones and browsers, with listed Android, iOS and browser support.

dotepub converts web pages into ebooks through a bookmarklet, browser extensions, a widget, and an API.