Tabs placed on the left when using OneTab

If anyone is using OneTab, has anyone noticed that opening links places the tab more to the left side in Opera. Other browsers like Chromium, Slimjet, Brave, Vivaldi, Firefox the tab is always placed on the right end. Does anyone know why Opera behaves di

How to Use OneTab Extension Effectively - TechWiser

Document Tabs

One Tab Group Introduce the Open Tab Panel

Organize Your Browser Tabs with OneTab, but Back Them Up, Too

I built an Extension alternative to OneTab for Edge, One Tab Group: Your all-in-one tab/tab group manager for Chrome, Release v0.3.0. : r/MicrosoftEdge

One Tab Chrome Extension