Nice Tab Manager

An open-source tab manager with rich, easy-to-use features, designed as an upgraded alternative to OneTab, Toby, SessionBuddy and similar extensions. | A nice, convenient, powerful tab manager (open source) - A convenient, feature-rich, open-source tab management tool. - This tool is an upgraded alternative to the OneTab extension; it does not manage browser bookmarks. - Supports categories, tab groups and tabs, including one-click collection and saving, restoration, starring, locking, adding, deleting, editing, searching and drag-and-drop sorting. - Categories can be expanded or collapsed. Create categories and tab groups to easily move other groups or tabs into a new category or group. - Supports **import and export** in multiple extension formats and export to local storage. Currently, `NiceTab` and `OneTab` formats can be imported and exported across formats (for example, import OneTab format and export NiceTab format, or export NiceTab format as OneTab). Support for other extension formats may be added as needed. - Supports **remote sync**. You can sync tabs to your own GitHub and Gitee accounts by configuring your access token (select only gist permissions for the token). - Supports manual switching between **light and dark themes**. - Supports **skin theme switching**. A limited selection of theme colors is currently available, with more choices possible as needed. - Supports **multiple languages**, currently Chinese and English (the English is not idiomatic; help with corrections is welcome). - Supports a **recycle bin**. Tabs in the bin can be restored to the tab list or permanently deleted. The tab list and recycle bin can be organized and merged by category and tab group. - Configure whether tabs are automatically closed when sent. - Configure whether the NiceTab management page opens when tabs are sent. - Configure whether pinned tabs are sent to NiceTab. - Configure whether tabs or groups are kept or deleted when restored. - Configure whether the NiceTab management page is pinned. - Configure whether empty tab groups are automatically deleted when tabs are deleted. - Configure whether duplicate groups or tabs are removed when sent. - Manually remove duplicate tabs. - Send all tabs, the current tab, other tabs, tabs to the left or tabs to the right with one click. - Send tab groups built into newer browsers to NiceTab and open them in the browser as tab groups. - Supports keyboard shortcuts (currently only for moving categories and tab groups up or down; shortcuts for other functions may be added as needed). - Edit tab titles and URLs. - A special pinned category, **Transfer Station**, automatically collects tabs and groups when they are sent. - Sort tab groups alphabetically. - Copy links for all tabs in a group with one click using a customizable template. - Search tabs and URLs.