A user-friendly browser extension that provides: Web Highligher / PDF Editing & Annotation / Smart Web Clipping with Immersive Reading Mode — with all data processed locally. Powered by an AI assistant for features like: Smart Summarization, Context-Aware Q&A, and more
It helps you easily highlight, annotate, and take notes on web pages and PDFs — your data stays intact even after refreshing. You can also manage your annotations efficiently. All data is processed locally to ensure privacy and enhance response speed.
Web & PDF
Highlight on Web & PDF
Supports line highlighting on web pages, PDFs (including local files), and images. Notes are preserved even after page refreshes, allowing you to quickly gather and review information. You can further process collected content via the management interface.
Layered Annotations
Supports layered annotations. You can mark over existing highlights.
Continuous Line Highlighting
Enables continuous highlighting on web pages & PDFs, helping you focus on reading — just like holding a pen and annotating a book.
Multiple Colors & Brushes – Color Box & Brush Box
Multiple colors and brushes provide a smoother and more comfortable reading experience, similar to painting. You can also group them by color or brush to form color boxes and brush boxes.
Idea Recording & Sticky Notes
Record thoughts and insights right after each highlight. Sticky notes help you record ideas more fluently during reading.
Multiple URL Mapping
Solves the problem of multiple URLs for the same article.
One-Click Keyword Search & Marking
Quickly find and mark important content through keyword search. Supports regular expression searches as well.
Backend Management & Folders
Manage all collected content: including but not limited to secondary editing、tagging、note deletion、folder categorization、exporting、etc.
Custom Page Configuration & Rules
You can configure individual pages and set custom allow/deny rules for them
Reading Mode & Clipping
Reading Mode
Quickly get a clean article. Reading mode removes most distracting elements from the current webpage and allows post-editing of the article. You can edit content and manually remove distractions — satisfying custom configuration needs.
Clipping Storage
Never worry about original articles being deleted. Clipping effectively parses the current page and removes distractions. It saves not only the text but also images, organizing them according to their relative positions.
Reuse [Web] Functionality
Most importantly, it reuses [Web] functionality, making this feature integrated rather than standalone.
AI
AI Support
Supports explanation、summarization and conversation based on the current page、highlighted content、collected data and notes.
Custom AI Provider Configuration
Supports custom configuration of AI providers such as OpenAI, OpenAI-compatible interfaces, Tongyi BaiLian platform, and local model clients like Ollama. You can even configure request interfaces via custom settings.
Custom Prompt & Template Configuration
Supports custom prompt configuration for use during line highlighting to enhance the reading experience. Also supports assigning specific AI models to each configured template.
Encrypted Sync & Data Export
Encrypted Sync for Enhanced Security
Supports encrypted sync to WebDAV or local folders. Since local folder syncing is supported, third-party tools like Git or folder-sync clients can be used. Data is first encrypted locally before syncing, ensuring secure transmission.
Data Export & OpenAPI
Supports export to formats like plain text and Markdown. Also supports data export via OpenAPI.
Third-Party Application Integration
Integrates with third-party apps like Obsidian...
More
More Features
😄 Discover more interesting features ❤️