Best Way to Get Vertical Tabs in Firefox
Firefox offers a great browsing experience, but managing many open tabs can become overwhelming. We all want to keep the tabs open for as long as possible. And it keeps increasing if you start working in more stuffs. Hence, the horizontal tab bar quickly fills up, making it difficult to find and switch between your active pages. After a certain point (around 25 tabs and beyond), it becomes impossible to read the Tab labels.
The only solution to this is the vertical tabs.