Tab Options - Open Source

Detect & merge duplicate tabs, group by domain, save sessions, export/import tabs. Lightweight & open source.

Tab Options is an ultra-lightweight & open-source tab-management assistant that keeps your browser clutter-free. How it works: Install it, the next time it detects a duplicate tab, it will show a popup in the top right corner of whatever site you are viewing with various actions like in example image. Open Source: https://github.com/aghontpi/Tab-Options/ ► Core features • Instant Duplicate Detection – automatically finds identical pages and offers a clear in-page prompt to Switch & Close, Keep Tab, or Go Back. • Smart "Keep Tab" memory – once you choose to keep a tab, you won't be re-prompted for the same page. Gmail multi-account aware (mail.google.com/mail/u/0/, /u/1/, etc. are tracked per account). • Group by Domain – organize open tabs by website for easier visibility, with per-domain "Save & close all" and "Close all" actions to clear or archive a whole site in one click. • One-Click "Save for Later" & Reopen – park tabs you don't need right now and bring them back anytime. • Import & Export Tab Lists – back up or share your open and saved tabs as convenient HTML files. • Bulk Tab Actions – save all open tabs, close all duplicates, reopen all saved tabs, and delete all saved tabs with ease. • Statistics – view counts of duplicates identified and closed, stored locally in your browser (no telemetry, no analytics). • Fullscreen View – open the extension in a dedicated new tab for a focused, distraction-free management experience. • Live Counter Badge – see at a glance how many duplicates you have. • User-Friendly Interface – includes dark-mode support for a comfortable viewing experience. ► How it works Tab Options watches tab URLs (never page content) to spot exact duplicates. When a duplicate appears, you can: (1) Switch & Close – jump to the original tab and close the duplicate (2) Keep Tab – keep both open (and don't re-prompt for this page) (3) Go Back – navigate the duplicate tab back to its previous page Toggle "Group by Domain" to see your tabs sorted by website, with bulk save/close actions per group. Saved-tab lists are stored locally in Chrome sync storage so they follow you to any device where you sign in. ► Privacy & data handling • No personal data, browsing history, or form inputs ever leave your browser. • All settings and saved-tab lists are stored only in Chrome's local/sync storage. • The extension is open source and does not sell, share, or use data for advertising or analytics.