Based on our record, Tree Style Tab seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Tree Style Tabs were released for Firefox around 2007 https://piro.sakura.ne.jp/xul/_treestyletab.html.en#history I am not sure if someone was earlier, but Arc is copying this. - Source: Hacker News / 11 months ago
Workona - A better way to work in the browser.
Tabs Outliner - Next Generation Session, Windows, Tabs Manager and a TooManyTabs Solution That Really Works.
Session Buddy - Manage Your Browser Sessions
Toby - Better Than Bookmarks
Sidebery - Manage your tabs and bookmarks in sidebar.
One Tab Group - One Tab Group is a Chrome extension alternative to OneTab/Session Buddy, that allows you to manage your tabs & tab groups in one place. One click to aggregate all tabs & tab groups into one session.