DokoPortal

DokoPortal is a compact Chrome extension aimed at the exact moment you hit an unfamiliar term or a wall of technical prose. Rather than switching to a chat tab and re-pasting what you were reading, you highlight the text and let the extension return an answer or a summary in place. It covers three core actions: GPT-based question answering for selected text, one-click summarization of long paragraphs, and a shortcut that opens a Google search for the highlighted subject.

The design targets everyday research rather than power-user workflows. Students coping with dense reading assignments, analysts scanning documentation and anyone who regularly looks up definitions can use it without configuring a workspace or learning a new interface. Because the extension is small and its flow is deliberately simple, it works best as a quick clarification layer on top of normal browsing.

DokoPortal is published on the Chrome Web Store by an independent developer under the name bluefin600. It is not an official OpenAI product; it simply uses GPT technology to generate its answers, and availability of those responses depends on the underlying model service you connect.