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A lightweight Markdown editor browser extension designed for users who need to efficiently and conveniently edit and… A lightweight Markdown editor browser extension designed for users who need to efficiently and conveniently edit and save Markdown documents. The extension runs entirely locally, requiring no internet connection to use, and supports sidebar opening functionality, providing a seamless user experience. - Quickly jot down ideas or extract key information while browsing the web. - Write technical documentation and export it as PDF or HTML for publishing. - Utilize the Mermaid chart feature to create flowcharts, structure diagrams, and other visual aids. - All document content is saved on the user's local device, with persistent storage implemented via `IndexedDB`. - Data remains offline, eliminating privacy risks. ### 2. **Support for Sidebar Opening** - The extension allows the editor to be opened in the sidebar (`sidepanel`) by clicking the browser extension icon, enabling users to take quick notes or edit documents while browsing the web. - Optimized for small-screen devices, with automatic layout adjustments, full-screen preview, and toggle buttons for collapsing/expanding. - Built-in internationalization support (i18n), currently supporting Chinese (zh-CN) and English (en), with easy expansion to other languages in the future. - Clear and user-friendly translations, making the interface suitable for global users. - Supports standard Markdown syntax, including headings, lists, blockquotes, code blocks, tables, and more. - Advanced syntax such as info panels (info/warning/danger), accordion folding, table of contents generation (`[[toc]]`), and custom font styles (italic, bold, underline, strikethrough, superscript, subscript) are also fully supported. - Supports Mermaid chart syntax (flowcharts, pie charts, etc.), enhancing document visualization capabilities. - Allows documents to be exported in multiple formats: - PDF - HTML - Image (.png) - Markdown (.md) - Export operations are simple and can be completed with a single click, making them ideal for sharing, backup, or publishing needs. - Provides a settings interface where users can configure default behaviors, such as: - Action upon clicking the browser icon (opening the sidebar or a new page) - Setting the default view mode (edit, preview, split-screen) - Clear version information is displayed, helping users identify their current version. - The interface adopts a responsive layout, adapting to screens of various sizes, with particular optimization for mobile devices. - Full-screen preview is supported on small screens, enhancing the user experience on mobile devices.
Tag Extension Manager
A free and open-source Chrome extension to manage other extensions The open source tool for efficiently managing Chrome extensions. Group multiple extensions with tags and easily enable/disable them based on your needs. # Core Features - Intuitive tag-based extension management - One-click tag switching - Quick search by extension name - Bulk enable/disable extensions by tag Individual tag toggle - Tag management (create, delete, rename, reorder) - Extension lock feature - Modern and polished design - Dark/Light mode support - Open Source # Extension Management - View extension details - Uninstall extensions - Open extension options page - Import/Export tagged extensions
Tabwise: Vertical Tabs & Workspaces
Arc-style vertical tabs for Chrome. Smart switching, workspaces, immersive mode. No duplicate tabs. Privacy-first. If your browser looks like this right now: • 47 tabs open • 6 GitHub tabs • 3 Figma files • 4 Gmail instances (why??) …Tabwise is for you. Tabwise brings Arc Browser’s vertical tab experience to Chrome, Brave, Edge, and AI browsers like Comet, Atlas, and Dia: a clean side panel with Favorites, Workspaces, Smart Tab Switching, and true Immersive Browsing. Not affiliated with Arc Browser or The Browser Company. This is an independent extension inspired by a workflow many people love. 😫 The problem Horizontal tabs don’t scale. After 10–15 tabs: • You can’t read tab titles (favicon roulette begins) • You open duplicates by accident • Context switching between work/personal/projects becomes chaos • Browser chrome is always visible—no escape from the clutter Bookmarks don’t help either—they always open a new tab instead of focusing the existing one. ✅ The solution: Tabwise A vertical tab manager that behaves like a workspace—with the option to disappear completely when you need to focus. 🚀 Key features ⚡ Smart Tab Switching (no more duplicates) Click Gmail → Tabwise focuses your existing Gmail tab. Click again → stays on that tab. Not a new one. No more “Gmail tab #5” situation. Shift+Click = force open a new tab when you actually want a second instance. ⭐ Favorites Grid (Arc-style) Your most-used sites in a clean 4-column favicon grid. • One-click access to daily tools • Visual indicators when a site is already open • Drag to reorder 🗂️ Workspaces (collapsible context groups) Create workspaces like: • Work → Slack, dashboard, docs, email • Client A → portal, reports, tickets • Personal → social, finance, shopping Collapse what you’re not using. Switch contexts with one click. 🔍 Quick Search (keyboard-first) Press Cmd/Ctrl + K to search across: • Favorites • Workspace items • Open tabs Press Enter to jump instantly. Never hunt for tabs again. 🌐 Immersive Browsing Mode Toggle the sidebar with Cmd/Ctrl + Shift + E. Hide Chrome’s tab bar. Result: ZERO browser chrome visible. True full-screen, app-like web experience. Tabs appear only when you summon them. No browser offers this out of the box. 📂 One-click Tab Grouping Overwhelmed with 7 GitHub tabs and 5 Figma tabs? One click groups all tabs by domain. Collapse groups. Close all at once. Smart handling for Google Docs, Sheets, and Slides—each gets its own group. 📸 Screenshot Capture Select any region of any page. Copy to clipboard or download as PNG. Built-in—no extra extension needed. 🎯 Who is Tabwise for? • Arc Browser refugees → vertical tabs + workspaces in Chrome/Edge/Brave • Power users (20+ tabs) → horizontal tabs become unreadable; vertical tabs show more • Developers & PMs → GitHub, localhost, Jira, docs in separate project workspaces • Knowledge workers → researchers/designers/writers juggling multiple contexts • AI browser users → Comet/Atlas/Dia + the vertical tab management they’re missing • Focus-mode seekers → distraction-free browsing with tabs on-demand (Immersive mode) If you usually browse with
MyPrompts
Easily save, manage, and share your artificial intelligence prompts from any website with MyPrompts. How It Works: - Right click on any image you want to save and choose "Save my Prompt" - Your image, prompt and all the settings will be saved. - Open the extension popup in order to see all of your assets What's New: - Allowing you to save any image online and connect prompts to it. - See all your saved settings to replicate the asset What's nexts: - Save you history for 24 hours in case you forgot to save - Get access from any device to your saved assets. - Add collections to organise multiple assets under one subject - Filter and sort your assets - Allow saving not only images but all AI generated assets For more information or feature requests, join our Discord channel: https://discord.gg/SEVHwZ4n
Notepad
A simple text editor that supports editing plain text and Markdown format preview directly in the browser. - **No Internet connection required**. All text is stored locally on your device, ensuring complete privacy and security. - Supports right-clicking on selected web text to open and edit it directly. - Features a sidebar for viewing and editing content. - Supports Markdown formatting with live preview. - Allows exporting Markdown-formatted text as images. - Includes auto-save functionality to prevent data loss. - Enables exporting the current text as a downloadable file. Due to browser local storage limitations, it is recommended to regularly delete unnecessary historical text records. This helps avoid exceeding browser quotas and maintains optimal performance.
