All extensions

Style specific environments

SummitUp

Sum it up: select a passage for a sketch, or a term for a plain-English definition.

supapen

The AI copilot for CodePen.

SuperClaude

Artifact file manager, git-style diffs, prompt library, and token tracker for Claude

Superior Bookmarker

Superior Bookmarker will allow you to bookmark and manage your bookmarks. This is the most easiest bookmarker tool

Superpower Tab

Transform your new tab with stunning 3D animated backgrounds, customizable shortcuts, a beautiful clock, and floating sticky notes.

Surge Download Manager

High-performance download acceleration. Intercepts and routes browser downloads to Surge's multi-connection engine.

5.0

SVG Color Swapper

Easily detect, change, and export SVG colors from any webpage.

SVG to Image

Convert SVG files to PNG or JPG. Developer: Brand Zappy LLC (https://www.brandzappy.com). License: MIT.

Swatchly

Extract, save, and apply color palettes and fonts across any website. Built for web designers.

Swift A11y

Scan a page for accessibility problems and run fifteen testing tools, right beside it. Nothing leaves your browser.

SwiftCareID: Secure ID Generator (NHS Format)

Developer utility for generating synthetic medical identifiers (NHS format) for testing.

SwitchBack

Redirect requests by replacing a string in the URL (e.g. send website.com to localhost:2000).

Swub - Subdomain Switcher

Simple subdomain switcher extension for web developers. Quickly switch between development, staging, and production environments.

SynapseWeb — Semantic Browser Agent

Converts live web UI into an LLM-native semantic state protocol with an autonomous multi-tab tool-calling agent loop.

5.0

syncme

copy your logins for a site into a separate chrome that your ai agents and scripts can use

Syncmock

Intercept, inspect, and mock HTTP requests in your browser. Mock REST and GraphQL APIs without a proxy or backend changes.

Synthetic Data Generator

Generate synthetic data from prompts using local Ollama models.

SystemPulse

Monitor CPU, memory, battery & storage in real-time. Offline system stats by AIO.com.ai

Tab3U

Tab(Free)U - Free transposition tool for Tab4U

Tab Amnesty

Bury the tabs you forgot to read. Every Monday, see what mattered.

TabCrew

Gives your AI agents their own isolated tabs in your browser, via the local TabCrew daemon or your TabCrew Online account.

Tabhelm

Lets Cursor's agent (and a built-in side panel agent) see and control your real Chrome, with per-site permissions and a Stop button.

TableTap

Capture web tables and export them to Excel, Google Sheets and CSV.