Locus — Semantic Search Chrome Extension

Locus is an AI-powered search extension for finding contextual information within browser pages and documents

Locus is a specialized Google Chrome extension that uses natural language processing to find specific information within web pages and digital documents. This tool is designed for business professionals, legal researchers, and students who need to extract precise data points without manually reading through long-form content. Unlike the standard search function in browsers, Locus understands context, allowing users to ask questions or type phrases to find relevant sections even if the exact keywords do not match. The software functions directly within the browser, providing a sidebar interface for quick interactions. Business owners can use Locus to analyze lengthy PDF reports, deep-dive into long-form articles, and even search through video transcripts to find specific mentions of topics or competitors. By streamlining the document review process, it reduces the administrative burden of manual data hunting. As listed on surfai.app, this extension bridges the gap between static reading and interactive document analysis. It allows users to stay focused on high-level strategy rather than getting lost in the weeds of technical documentation. The interface is purposefully minimal to ensure it does not disrupt the existing workflow of the user while they navigate complex sites. Locus offers a free basic version for casual browsing, with a low-cost premium tier available for heavy research requirements. This ensures that solo founders and larger research teams can both find a plan that suits their operational scale in 2026.

• Pricing: freemium

Specifications

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