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AI Agent takes action for you: manage tabs & windows, automate tasks, summarize & research. Arc-style vertical tabs sidebar. Side Copilot – Vertical Tabs, Spaces & AI Agent for Chrome Alternative to Arc Sidebar, Dia's Sidebar, Edge Vertical Tabs, Brave vertical tabs, Vivaldi Window Panel, and Zen Browser sidebar. Side Copilot is an Arc-style vertical tabs sidebar for Chrome with an AI agent that helps you organize tabs, manage windows, summarize content, and automate browsing workflows. If Chrome’s default tab bar feels messy, Side Copilot gives you a cleaner way to work. Move tabs into a sidebar, organize them into Spaces, sync them across browsers, and use AI to take action on your browsing context. Research, summarize, organize, and take action, browse less, more action. Side Copilot works inside your browser side panel to help you manage tabs and windows, group related pages, search browsing history, summarize open tabs, chat with files, and automate repetitive browser workflows. Chrome still lacks a native vertical tabs experience that feels complete. Side Copilot fills that gap with a fast, focused sidebar designed for people who live with dozens of tabs open. Whether you are a student, marketer, developer, creator, designer, or researcher, Side Copilot helps you reduce tab clutter and stay in control of your workspace. • 🧭 Vertical Tabs Sidebar for Chrome View and manage your tabs in a clean vertical layout that is easier to scan than the default horizontal tab bar. • 🗂️ Spaces for Tab Organization Create separate Spaces for work, study, research, shopping, reading, or side projects. Keep different contexts organized without losing your place. • 💾 Save, Restore, and Reorder Tabs Save sessions, restore tabs and tab groups, and reorder everything with drag and drop. • ☁️ Sync Across Browsers and Devices Sign in once to sync your Spaces across Chrome and compatible browsers, so your tabs stay available wherever you work. • 🔎 Fuzzy Search for Tabs and Spaces Find the tab, group, or Space you need in seconds, even when you have a large number of tabs open. • 🧹 Suspend Tabs to Save Memory Reduce browser memory usage by suspending inactive tabs when you need a lighter workspace. • 📚 Tab Group Management Manage tab groups more efficiently from the sidebar, including grouping, moving, restoring, and organizing related tabs. • 🔗 Group Guard and Auto Grouping Automatically group tabs based on URL rules, domain patterns, or custom categories. • 💬 AI Copilot Chat Mode Chat with your current page or open tabs. Ask Side Copilot to summarize, explain, compare, or organize what you are browsing. • 🤖 AI Copilot Agent Mode Go beyond chat. Ask AI to take action for you, such as managing tabs, grouping windows, searching browser history, and helping with browsing workflows. • 📄 Chat with Files Talk with PDFs, documents, images, and other files directly from your browser workflow. • 📺 Chat with YouTube Summarize videos, extract key points, and understand content faster without switching tools. • 🌙 Dark Mode Use Side Copilot comfortably day or night with dark mode support. • 📦 Backup Options Export your session data as JSON and keep a reliable backup of your Spaces. 🗂️ Built for Heavy Tab Users Side Copilot is especially useful if you: - want vertical tabs in Chrome - miss Arc’s sidebar on Chrome - need a better tab manager for research and multitasking - want to organize tabs into Spaces - need browser sync across devices - want AI to help summarize, research, and automate browsing tasks Default Chrome tabs get crowded fast. Titles shrink, groups become hard to scan, and switching context becomes frustrating. Side Copilot gives you: - better tab visibility - easier tab switching - cleaner session management - stronger focus with Spaces - faster research workflows with AI - a more modern sidebar browsing experience If you like the idea of Arc Browser’s sidebar, Edge vertical tabs, Brave vertical tabs, Vivaldi’s Window Panel, or Zen Browser’s sidebar, Side Copilot brings that experience to Chrome, with added AI tools for browsing, research, and organization. 💅 Made for modern browsing So you can do more than store tabs. You can actually work with them. Try Side Copilot if you want a better Chrome sidebar for vertical tabs, smarter tab management, and an AI agent that helps you browse with less chaos and more control.
Polychrome: Vertical Tab Groups & Search
Groupable side tabs, window management, search and more — in a svelte and speedy package. Polychrome adds a sidebar with tabs and groups to the left of your browser window. Now that Chrome is able to unload background tabs on its own, having many, many tabs becomes worthwhile — and the tab strip is woefully unprepared. Polychrome lets you more carefully curate, group, and archive your tabs, building a familiar structure and giving you quick access to the things you need.
Vertical Tabs in Side Panel
Display and manage tabs vertically in the browser sidebar. This extension lets you display and manage tabs vertically in the browser sidebar, supports light and dark themes and search functionality. 2023/12/21 Update: Support Tab Groups, including collapse/expand a group, drag and drop a group and context menu (i.e. right-click) on a group. Two Ways to Open the Extension Sidebar: 1. Click the Extension icon. You need to "Pin" the extension to the browser toolbar. 2. Use shortcut keys. Please set it at "chrome://extensions/shortcuts" by yourself, the default is Alt+V . How to use the extension: 1. Single Click: switch to the tab. 2. Double Click: close the tab. 3. Middle Click: close the tab. 4. Right Click: functions such as closing, pinning, and duplicating the tab. 5. Drag and Drop: move the position of the tab. 6. Bottom Toolbar: search tabs. Set the position of the sidebar: left or right: Browser Settings → Appearance → Side panel Note: This extension only supports Chrome 114 and above, and may not support other browsers.
Tab Shelf - Side panel vertical tabs
Vertical tab management from your side panel with support for tab groups, multiple windows, and much more. Tab Shelf is a versatile, vertical tab manager for Chrome. It provides an alternate, more feature-packed alternative to the Chrome, Edge, and Brave vertical tabs feature. Whether you're frantically doing research for a paper, queuing up articles to read, or you just love hoarding tabs, tab management can be a pain. Having all your tabs squeezed at the top of your window makes it hard to remember what tabs you have and to quickly navigate between them. Being able to persistently view all your tabs in a convenient, colorful, and customizable vertical view takes that headache away! - View and manage your tabs conveniently from the side panel. - Use rules to automatically group tabs from specific websites (or right-click on a tab and choose to group all tabs from the same site). - Save and restore tab groups, windows, and browser sessions. - Quickly search or filter your tabs by group, window, or whether they've got audio playing. - Duplicate tab detection and deletion (optional). - Sleep your tabs to save memory and energy. You can also set tabs opened in the background to sleep after a specified period of time. - Sync your settings and grouping rules via your Google account across your other computers. - Light and dark themes to match your browser, plus 20 accent colors to give your Tab Shelf some flair. Also includes Roomy, Comfortable, and Compact display density options. - Choose from amongst 20 colors to differentiate your tab groups and windows. Please read Tab Shelf's privacy policy (which can be found at: https://www.tabshelf.com/privacy-policy) to understand how Tab Shelf prioritizes responsible permissions usage and user privacy. Tab Shelf does not and will never collect your data. You can launch Tab Shelf in a number of ways: 1. Opening the Chrome side panel via the toolbar button (on the right-hand side, next to your profile button) and selecting Tab Shelf. 2. Pinning the Tab Shelf extension button to the toolbar. This allows you to open Tab Shelf in a single click. You can also use the default keyboard shortcut to quickly open Tab Shelf: * On Windows/Linux: Ctrl + Shift + O * On macOS: Command + Shift + O For a more detailed user guide, please visit: https://tabshelf.com/user-guide Disclaimer: This extension requires at least Chrome 114 in order for side panel integration to work. Other Chromium-based browsers are not officially supported. - Tab grid layout - switch the main tab list from rows to compact tiles, with pinned tabs, grouped tabs, window headers, selection, drag-and-drop, and context menus still working in the new layout. - Save selected tabs directly to a collection from the tab context menu, either by choosing an existing collection or creating a new one. - Saved collections can now be managed more directly, with options to change collection type and collection color. - The audible-tabs button can now (optionally) cycle focus between audible tabs instead of only filtering them, with separate scope options for the active window or all windows. - Added an option to automatically collapse tab groups that do not contain the active tab. - Context menus now scroll when there are too many actions to fit on screen, making long tab, window, and toolbar menus easier to use. - Saves and Grouping Rules can now remember filter and sorting preferences between visits when their persistence settings are enabled. - Settings with multiple choices now use clearer radio-style pickers, including updated visual pickers for display mode and tab-list density. - Localization system overhauled to reduce memory and CPU load. - Fixed issue where newly created saved collections are not persisting. - Fixed fresh installs creating duplicate Saves bookmark folders in some cases, and added repair handling for existing duplicate roots. - Fixed saved collection metadata issues such as out-of-sync names after renames and stale or orphaned metadata being left behind. - Scroll to Focus Mode - use mouse wheel gestures over the tab list to move focus between visible tabs, with settings for disabled, always-on, Alt + wheel, or Ctrl + wheel behavior.
Vertical Tabs Side Panel
★ Simplicity defines us - NOW WITH TREE VIEW and AUTOMATIC GROUPING! ★ Open shortcut, CTRL + i (windows), COMMAND + e (macOS) and… ★ Simplicity defines us - NOW WITH TREE VIEW and AUTOMATIC GROUPING! ★ Open shortcut, CTRL + i (windows), COMMAND + e (macOS) and CTRL + q (linux) Vertical Tabs View allow you to easily access and search your tabs, using a vertically stacked UI. It also allows you to open, sort and close individual or a group of tabs. This extension is very useful for those who end up with many tabs open without knowing the last time you even interacted with them, allowing one to easily get rid of old tabs. It also makes it easy to spot duplicated tabs and to navigate to recently opened ones. See https://www.youtube.com/watch?v=8ow6f5zWRLI for details on how to use it. Note: Chrome shows a scary popup regarding Vertical Tabs View accessing your browser history. We do react to new tabs as a way to store LOCALLY the last time you interacted with them. However, nothing is ever sent to a server, nothing ever leaves your computer, this extension is completely private. Feel free to check the code at the website link. ★ White and dark mode ★ Search bar that allows to search for title or url. ★ Sort tabs by url and staleness. ★ See the number of open and duplicated tabs. ★ Delete duplicated tabs with one click. ★ Open shortcut, CTRL + i (windows), COMMAND + e (macOS) and CTRL + q (linux) ★ Navigate your tabs using the arrow or TAB (on your keyboard) ★ Open a tab via Enter key. ★ Easily close a specific or multiple tabs. ★ Click on the sort icon to sort by either, url, title or staleness. ★ If you have duplicated tabs, click on the menu to highlight them or get rid of them.
