Automatically groups your tabs by domain with smart thresholds and custom rules.
Users
18
+5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#160K
#134K among extensions
Version
1.6.2
updated 15 Jul 2026
Users
monthly, 4 months
Latest, 21 Oct 2026:18 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 21 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Automatic Tab Group Organizer
🚀 Automatically Organize Chrome Tabs and Clear the Clutter
Struggling with too many browser tabs? Automatic Tab Group Organizer is a privacy-focused tab manager that automatically groups Chrome tabs by website, domain, or your own custom rules.
Choose your preferences once and let the extension organize new and existing tabs in the background—keeping your workspace clean, predictable, and easier to navigate.
✨ Key Features
🧠 Automatic Tab Grouping
Organizes open and newly created tabs by domain as they load. Set a minimum threshold so individual tabs don’t create unnecessary groups.
🎛️ Quick Toolbar Controls
Turn automatic organization on or off, temporarily pause a Chrome window, organize it immediately, and see grouped or ignored tab counts.
👀 Preview Before Applying
Preview exactly where every tab will move before applying your settings. Ignored tabs and the reason they were skipped are clearly identified.
🎨 Custom Groups and Regex Rules
Create named groups using domains, subpages, or regular expressions. Custom rules work regardless of the normal tab threshold.
↕️ Drag-and-Drop Rule Priority
Reorder custom rules to control which group wins when multiple rules match. Clear overlap warnings help prevent unexpected results.
⚡ Threshold Exceptions
Choose websites that should be grouped immediately, even when they don’t meet your minimum tab count.
🗂️ 200+ Curated Website Rules
Optionally group popular websites into ready-made categories including Communication, Code Repositories, Cloud, Design, Documentation, Shopping, Search, Streaming, Productivity, AI, and more.
🔗 Accurate Domain and Subdomain Control
Choose whether subdomains stay together or form separate groups. Public Suffix List support accurately handles international and hosted domains such as bbc.co.uk and github.io.
✋ Respect Manual Tab Groups
Enable the manual override option and tabs you move into a group yourself will remain exactly where you placed them.
💤 Automatically Collapse Inactive Groups
Inactive tab groups can collapse after your chosen delay, keeping the Chrome tab bar readable.
🚫 Blacklist and Exclusions
Exclude individual websites, domains, subpages, or matching patterns from automatic tab organization.
📌 Protect Pinned and Internal Tabs
Pinned tabs and internal Chrome pages remain untouched.
📁 Customizable Leftover Group
Tabs below your threshold can be collected inside a renameable “Others” group instead of creating unnecessary groups.
💾 Export and Import Settings
Move your complete tab organization setup to another computer or browser profile using a single configuration file.
🖌️ Consistent Group Colors
Popular websites receive an appropriate Chrome tab-group color. Other domains receive a consistent generated color—same website, same color.
🔒 Works Offline
No servers, accounts, tracking, or external runtime calls. Tab organization happens locally inside your browser.
🛡️ Privacy First
Automatic Tab Group Organizer uses no analytics or telemetry and sends no browsing data over the internet.
Take control of tab overload with automatic Chrome tab groups, flexible custom rules, and a cleaner browser workspace.