ContextOS — Second Brain
Remember everything. Save conversations, projects, prompts, and knowledge across AI tools.
Keep extension discovery focused on products, reviews, permissions, growth, and monetization. Developer discovery now has its own workspace.
Common filters stay open; review, permission, and publisher fields are grouped into advanced sections. Pro unlocks payment, featured, and growth controls.
Remember everything. Save conversations, projects, prompts, and knowledge across AI tools.
Effortlessly manage tasks with our quick, user-friendly online to-do list – no signup required.
Price history on Amazon powered by WhenDrops.
Reclaim makes it easy to claim buyback offers with just a click.
Adds a Google Calendar button to TCG event listings.
ウェブサイトに掲載のRubyサンプルコードをruby.wasmを使って実行させることができます。
Track your job applications directly from any site.
Inspect any element's CSS and extract a site's colors, fonts & design tokens — export to Tailwind, CSS, JSON, Figma & more.
Get the full picture from every video. Real-time context cards explain people, jargon, and concepts as you watch.
Save, Organize, and Restore Your Tabs.
Right-click any image to crop it on the page. Free, aspect ratio, square, circle modes. Runs on your device — no uploads.
One-click copy YouTube transcripts
Automatically fill in passenger details on Ryanair's check-in page using data from a table
Create a replica of your product in minutes. The easiest way to build interactive product demos and boost sales conversions.
Real-time cryptocurrency price ticker for BTC, ETH, BNB with USD/EUR support
Analyze, score, and summarize YouTube videos with AI.
Auto-detect RTL text on reddit and set direction/text-align for posts, comments, inputs.
Build an Extension! for autofilling SLM Form