All extensions

A simple timer extension

Simple Gmail Checker

Automatically detects signed-in Gmail accounts, checks unread mail, and alerts when new email arrives.

Simple Heart Shower

Click the extension and hearts shower!

Simple Interest Calculator

Calculate simple interest quickly in the side panel.

Simple New Tab

A simple and fast new tab page

Simple On Page SEO by AIO.com.ai

Analyze keyword density, title tags, meta descriptions, and on-page SEO factors like Yoast SEO for better search rankings.

Simple Start

A simple start page

Simplr – Instant Definitions & AI Text Simplification

Get instant definitions or simplified explanations for selected text—without leaving the page.

SimplyTrack — Subscription Tracker

Track all your subscriptions in one beautiful dashboard. Free forever. No bank linking. No data collection.

Sinema Modu

Tıkladığın alanı sahnede bırakır, sayfanın geri kalanını karartır. Odaklı okuma için.

Site Data Transfer

Export and replace cookies and page storage for the current site.

Site Favorites

Quickly and easily use site-specific bookmarks on any site

1.011

SiteGuard - 웹사이트 보안 체커

SSL, 보안헤더 6종, 피싱, 혼합콘텐츠, 쿠키, 외부스크립트를 분석. '그래서 나에게?' 사용자 관점 해설 + 이전 대비 추세 + 등급별 상세 진단 연결. A~F 등급, 다크/라이트 테마, 실시간 배지 지원.

Sitemap

Sitemap reveals the full picture behind any website. A radar for the modern web.

Site Memo

Leave and sync notes on specific URLs across devices.

Sitepad

Save important notes.

SiteProxy — Proxy Manager & Switcher

Per-site proxy routing: whitelist or blacklist domains, one-click toggle, smart paste, auto proxy auth. Zero data collection.

SiteScanner - SEO, AEO, CSS & Website Tech Stack Analyzer

Professional website intelligence toolkit for SEO audits, AI visibility, tech stack analysis, and asset downloads.

Sitespan — Website Time Tracker

See how much time you spend on each website. 90 days of history, a daily limit, and CSV export. Everything stays on your machine.

SizeGuide - AI Size Recommendations

🛍️ Shopping

AI-powered clothing size recommendations on any shopping website

Sk8 the Infinity

Câu chuyện về những cuộc đua trượt ván ngầm kịch tính, tình bạn và đối đầu giữa các tay trượt.

SkillitHub

Turn any YouTube video into a Claude Code skill — search, generate, and download without leaving the browser.

SKILLS 案件マッチング

Gmail の案件メール、Google Chat の共有投稿、Google カレンダーの予定を、スキルシート管理システムへ渡します。

Skip Hub

🎬 Video & Media

Skips intros, recaps, and continue watching prompts on major streaming platforms.