All extensions

Test, analyze, and version system prompts against the LLM you ship on. BYOK, local-first, no backend.

Little Chat

Save, organize, and export AI chats.

Live CSS Editor

画面端に浮かぶCSSエディタ。書いたCSSをそのページにリアルタイム反映。

Live CSS & Layout Inspector

Hover any element to instantly see its font, color palette, spacing, flex/grid structure and z-index — no DevTools needed.

Live PRM Partner Experience Sandbox Modifier

Preview Salesforce Experience Cloud partner personas in sandbox portals with split-screen comparison views.

Live Word Counter Pro

Instantly counts words and characters on any webpage without clicking.

LLMIC Lens — SEO & Meta Inspector

Inspect page metadata, headings, links and images. Understand findings, copy practical fixes and compare scans locally.

Local Business SEO

Optimize your Google Business Profile with keyword research, descriptions, categories, review responses, and updates.

LocalMarkdownView

Renders local Markdown files with code-copy icons and a Markdown source view.

LocalStorage Cleaner

Remove localStorage for the current website/domain. Developed by Abd Dardouk, Freightos Terminal Team.

5.0

LocalStorage Exporter

Export LocalStorage data from all open tabs as JSON

LockVault - Secure Password Manager

AES-256 로컬 암호화와 Rejection Sampling 난수 생성기를 탑재한 올인원 크롬 비밀번호 관리자입니다.

LogTrunk Companion

Stream browser console, network, and errors to LogTrunk

London VIP Travel & FBO Guide

The ultimate quick-reference guide for executive travelers in London. View airport travel times, FBO directories, and world clocks.

LowCodeStacks

Copy-ready components for canvas apps, and the guide that fixes an error you paste or select. Matched on your device, never sent.

Lox Track

Lox Track Wallets & Signals tracker

Lua Shell

Lua Shell for Chrome on Windows

4.0

Lumen — AI DevTools Assistant

AI assistant built into Chrome DevTools. Inspect elements, debug errors, generate code, and run snippets directly on the page.

Lumen Browser Control

Lets Lumen drive your real Chrome tab (read, click, scroll) over the DevTools Protocol via a local connection.

LupaLayer

Overlay design images (such as Figma designs) on any webpage for pixel-perfect development

Lux Helper

Let Lux act in your browser: read, click, and fill pages for you, with sensitive actions gated by your approval.

Mad Octopus Bundle Autopilot

Steam bundle setup for Mad Octopus Dev Hub matches: create, add packages, lock, approve, description, images. Curator Connect too.

Magnetic SEO - SEO Inspector & YouTube Analytics

Check on-page SEO, links, images and domain records on any page, plus engagement and revenue estimates for YouTube videos.

Magnus Cyberdeck Sidekick

A simple bridge to connect your browser to Magnus Cyberdeck.