Harpa.ai is a Google Chrome extension powered by a hybrid AI engine that combines capabilities from various AI technologies, including OpenAI's GPT-3 and GPT-4, Claude2, and Google Gemini.

It is designed to enhance web browsing and online tasks by automating functions such as summarizing and replying to emails, rewriting, rephrasing, correcting, and expanding text, reading articles, translating, and scanning web pages for data.
The extension integrates AI into the web browser, enabling users to run page-aware commands, display AI answers next to search results, summarize web pages, generate content and email responses, and extract data from web pages.
Harpa.ai aims to automate copywriting, web surfing, online data extraction, and web monitoring tasks, making it a versatile tool for improving online productivity
The key features app of Harpa.ai include:
- Page-Aware Commands: Harpa.ai allows users to execute AI-powered commands that are aware of the page's content, enabling context-sensitive operations like summarizing or extracting specific information.
- AI Answers Next to Search Results: The extension can display AI-generated answers directly alongside the search results, providing immediate, summarized insights without needing to click through to individual pages.
- Summarization: Harpa.ai can summarize web pages, articles, and emails, offering concise versions of lengthy content to save time and improve comprehension.
- Content Generation: It aids in generating content such as email responses, creative writing, or professional copy, leveraging AI to streamline the writing process.
- Text Rewriting and Expansion: The extension can rewrite, rephrase, correct, or expand text, making it easier to refine and enhance written content.
- Reading Assistance: Harpa.ai can read articles out loud, facilitating content consumption for users who prefer auditory learning or need hands-free operation.
- Translation: It offers translation capabilities to help users understand content in different languages, broadening access to global information.
- Data Extraction: The tool can scan web pages for data, extracting relevant information for research, analysis, or other purposes.
- Web Monitoring: Harpa.ai can monitor web pages for changes, alerting users to updates or new information on sites of interest.
These features app position Harpa.ai as a versatile tool for improving productivity and efficiency in various online tasks, from content creation and summarization to data extraction and web monitoring​