据 AlphaMoat 统计,截至 2026-09,Chrome 插件 Kortex 用户数为 1,000,环比 +0%,评分 4.7(3 人评价),在全部 9,324 款 AI 浏览器插件中排名第 1,224 位,在「通用 AI」分类(2,418 款)中排名第 282 位。
The only AI browser assistant you’ll actually use. Focus, simplified. KORTEX — YOUR BROWSER IS A MESS. FIX IT.
Let’s be honest. You’ve got 40+ tabs open, you’re only using three of them, and the rest are just eating your RAM and giving you anxiety.
Kortex is a clean, lightweight sidebar that helps you organize tab chaos without overthinking it.
WHAT IT ACTUALLY DOES
Group all those “research” tabs into a single workspace. Your tab bar clears instantly, but everything stays one click away when you need it again.
No accounts. No “Sign in with Google”. No trackers. Your data stays on your device — always.
Most tools charge monthly just to save links. Kortex is free to use. Save as much as you want without the attention tax.
See exactly how much memory your open tabs are consuming before you archive them.
THE FUN STUFF
We’re building AI agents to handle the boring work — summarizing saved tabs, organizing notes, and more. You can join the waitlist inside the app.
STOP HOARDING TABS. START ACTUALLY WORKING.
Install Kortex, clear your head, and get back to what matters.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 对比Change default search engine to ChatGPT search.
+ 对比One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 对比Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 对比数据月份:2026-09 · 用户数与评分来自 Chrome 应用商店公开数据,按月聚合更新。口径说明见数据方法。