Grammarly
Checks grammar, clarity and tone as you type in emails, documents and web forms, and helps draft and edit text on most sites.
Writing & Grammargrammar check
Chrome extension
TextCortex
Gives company teams AI agents that use internal knowledge to research, summarise and draft emails, and screens prompts sent to chatbots for risks.
Check who publishes it and what it asks to access on its Chrome Web Store page before you install it.
What it does
TextCortex brings AI agents connected to your organisation's knowledge into Chrome for research, document summaries, email drafts and writing edits. It is aimed at company teams, and includes an optional security layer that screens prompts sent to public chatbots.
Key features
- AI agents tailored to specific tasks that work alongside your browsing
- Answers questions using company knowledge connected to the workspace
- Summarises documents and turns notes into drafts and next steps
- Cortex Guard checks ChatGPT, Claude and Gemini prompts for injections, personal data and secrets
Use cases
- Drafting an email that draws on internal documents
- Summarising a long report for a meeting
- Letting IT warn or block when staff paste sensitive data into a chatbot
Getting started
Sign in with your TextCortex account, then open the extension to pick an agent and work with the page or your company knowledge.
Good to know
Cortex Guard is an enterprise add-on sold separately and needs a signed-in account with a covered seat and a browser policy set by your organisation. Coverage depends on supported sites and configured checks.
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