In an era of information overload, we often encounter unfamiliar terms, complex concepts, or hard-to-identify images while browsing the web. Fishtail integrates AI conversational capabilities into your browser to help you understand, query, and analyze webpage content in real time, making your reading and learning more efficient.
What is Fishtail?
Fishtail is a smart AI browser extension that enables contextual interaction with both text and images on webpages. Whether you're reading articles, viewing pictures, or researching information, simply highlight the content you want to explore and click the trigger button to ask the AI directly.
A chat sidebar will open on the current page, allowing AI responses without the need to navigate away or interrupt your reading experience.
Key Features
1. On-Page Interaction – Seamless Operation
Highlight any text or image to query the AI. No copying, pasting, or opening new tabs required. Fishtail provides instant answers on the same page.
2. Multi-Model Support – Flexible Switching
Fishtail comes with a rich library of AI models, covering mainstream options and various versions, such as GPT-4o, o4-mini, Claude, DeepSeek, and more. You can:
- View detailed introductions for each model
- Check pricing for input and output tokens
- Switch models based on task needs
3. Web Search Capability – Access Real-Time Information
Some models (e.g., Gemini) support live web search, offering access to up-to-date content. This feature is particularly useful for querying time-sensitive information like news, policies, or prices.
Application Scenarios
- Vocabulary and Concept Lookup
Instantly get clear and concise explanations of unfamiliar words or phrases without switching to a search engine.
- Image Recognition and Visual Q&A
Curious about a landscape, character, or movie scene on a webpage? Click the image and ask the AI for its context, origin, or meaning.
- Text and Data Extraction from Images
No need for manual entry—Fishtail can intelligently extract text, data, or symbols from charts and screenshots, and format the output as needed.
Account Management and Usage Control
Secure Account System
- Register and log in using your Google account
- Securely log out on shared devices to protect account information
Transparent Token Usage and Billing
- Standard users receive 1,000,000 free tokens daily
- Advanced models are billed by usage (e.g., GPT-4o as low as $0.1025 per 1k tokens)
- Full visibility into token consumption across all models
Customizable Token Output Limit
- Users can set output limits for each conversation using the “Conversation Turn Memory” feature
Clear Usage Records
- View account balance and spending history
- See usage frequency and cost per model (Consumption Record)
- Check past top-ups (Top-up Record)
- Review chat history and usage progress
- Manage conversation memory length
User Feedback and Product Support
Fishtail includes a built-in feedback channel, where you can submit feature suggestions, bug reports, or improvement ideas. Every piece of feedback is valued and used to continuously enhance the product.
Fishtail offers a fresh solution for interacting with web content by embedding powerful AI into your everyday reading, learning, and work. Whether it’s real-time queries, understanding information, image recognition, or data extraction, Fishtail is your reliable assistant for navigating the web.
More Features Coming Soon...
Learn More:
Official Website: https://www.neurokitai.com/en/fishtail
Install the Chrome Extension: http://m.lk.ac.cn/8
