Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser

One-click AI summaries of any webpage from your Chrome sidebar

ReadSmart is an unmaintained legacy Chrome extension from late 2023 that has been abandoned by its developer.
This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, ReadSmart (chromewebstore.google.com) is an AI platform indexed under AI Summarizer generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include Kome AI (174.91K visits/mo), Glarity (188.82K visits/mo), tl;dr AI Summarizer (2.14K visits/mo).
Totally dead extension, hasn't been touched since 2023.
Broken.
Throws network errors constantly, completely abandoned by the dev.
Useless paperweight.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Press the sidebar button on any page and ReadSmart returns a condensed summary of the page's text without you scrolling through everything.
Rather than dumping the whole page into a summary box, the extension detects the main textual content, which works best on news sites and long-form blogs.
Summaries you have already generated are kept, so you can return to a page you read earlier and jump straight back into the gist.
The extension lives in the Chrome sidebar, so generating a summary never pulls you out of your current tab or workflow.
ReadSmart is a small Chrome extension whose single job is to make long web pages easier to get through. Once installed, it adds a button to the browser sidebar; click it on any page you are reading and ReadSmart sends the page text to a language model, then returns a condensed summary in place. The developer pitches it specifically at content-rich pages — news articles, blog posts, documentation — where the value is buried in a lot of prose.
The feature set is deliberately narrow. There is one-click summarization, page detection geared toward heavy text, and a history of summaries you have already generated so you can revisit something you skimmed earlier. The listing also notes that the extension works on top of your normal browsing rather than replacing it, which keeps the learning curve minimal.
ReadSmart is free to install, with the store listing indicating in-app purchases. It was last updated in November 2023 and has a small user base, so treat it as a simple utility rather than a full reading or research platform: there is no source collection, no writing assistance and no workspace. If you just want a quick AI summary of whatever page is open in front of you, that simplicity is the point.
Open a long report, hit the sidebar button and decide in seconds whether it is worth a full read.
Condense each article to its core points and move through more of your feed without losing the thread.
Skim dense blog posts and documentation to pull out the key claims, then dive into the sections that matter.
Summarize reference pages on the fly so you keep momentum on the task you are actually doing.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | ReadSmart | 0 | — | — | Free | Current |
| 1 | Kome AI | 174.91K | -6.5% | 30% direct | Freemium | vs Kome AI |
| 2 | Glarity | 188.82K | -49.6% | 7% direct | Freemium | vs Glarity |
| 3 | tl;dr AI Summarizer | 2.14K | -11.5% | 40% direct | Free | vs tl;dr AI Summarizer |
| 4 | GOAT AI | 507 | -81% | 40% direct | Freemium | vs GOAT AI |
| 5 | Merlin AI | 1.38M | +13.1% | 50% direct | Freemium | vs Merlin AI |
| 6 | TLDR This | 82.61K | -20.5% | 28% direct | Free | vs TLDR This |
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

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A smart reading companion that instantly condenses any web article into short bullet points

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One-click AI summaries for everything you have to read or watch
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Turn any long article or webpage into a clean, clickable summary in one click
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Free AI Summarizer for text, articles, URLs and images

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One free Chrome extension that summarizes websites, YouTube videos and PDFs in a single click
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