https://masanori-satake.github.io/TabMagnet-Solo/ · Tools
1 item
Instantly group cluttered tabs by domain. 100% local & privacy-first tab manager to boost browser speed and focus. Zero tracking. TabMagnet-Solo is a lightweight, high-performance tab management tool that magnetically aggregates specific tabs scattered across multiple browser windows into your current window. Built with zero external dependencies and a local-only architecture, it provides an exceptionally fast, safe, and seamless experience across all platforms—from desktop PCs to Chromebooks and tablet devices. [Key Features] - Smart Aggregation: Instantly moves tabs matching specified URL patterns (e.g., *google.com, jira.atlassian.net) from all windows to your active window. - Singleton Group Management: Automatically groups aggregated tabs and ensures only one group exists for each target, keeping your workspace clutter-free. - Material 3 Design: A clean, intuitive UI based on Google's latest design system, quickly accessible from the side panel. - Responsive & Touch-Friendly: Optimized for low-resolution screens, touch/tablet controls, and virtual keyboards without compromising desktop usability. - Portability: Easily export and import your configuration via JSON text or file. [Optimized for Every Environment (Including Chromebooks)] - Ultra-Lightweight Performance: Runs smoothly with minimal memory footprint, making it ideal for low-spec CPUs or memory-constrained devices. - 100% Offline & Local-Only: Works perfectly even in offline, restricted proxy, or slow Wi-Fi environments (e.g., school or office networks). - Enterprise & Education Safe: Requests minimal permissions to comply with strict organization management policies (Google Workspace / Chrome Enterprise). [Privacy & Security] - Local-Only Storage: All settings and data are stored exclusively in your browser (chrome.storage.local). - Zero Tracking: No data transmission to external servers, no tracking, and no analytics. - Zero Dependencies: Crafted with pure JavaScript (Vanilla JS) for maximum transparency and safety. Declutter your browser smartly with TabMagnet-Solo—wherever and however you work.
Oct 19, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.