I built SageExplain because I was tired of a problem I faced every single day. I read a lot online. Articles, research papers, documentation, newsletters — and every few minutes I'd hit a word or a sentence I didn't fully understand. And every single time, the same thing would happen. I'd copy it, open a new tab, paste it into Google or ChatGPT, read the explanation, then try to find my place again in the original article. By that point I'd completely lost my flow and half the time forgot what I was even reading in the first place. It was a tiny problem. But it happened so often that it genuinely made reading feel like a chore. So I built SageExplain. It's a Chrome extension that sits quietly in your browser and does one thing really well — you highlight any text on any webpage and it instantly gives you a clear AI-powered explanation, right there on the page. No new tabs. No copy pasting. No losing your place. Just highlight and understand. I also wanted it to work for everyone — not just tech people or academics. So I added three explanation levels. Beginner if you want it simple and straightforward, Amateur if you want a bit more context, and Professional if you need the full technical breakdown. Same text, three completely different explanations depending on what you actually need. The problem SageExplain solves is simple — it removes the friction between not understanding something and understanding it. That moment of confusion that used to cost you 5 minutes and your entire focus now costs you nothing. It's free. It works on every website. And it takes 20 seconds to install. I built it for myself first. But I think a lot of people need it too

SageExplain

AI Chrome Extension

AI Chrome Extension