How can I set firefox to stack my tabs one after the other so that I do not have to move through tabs using the buttons at the ends

Question

when I open multiple tabs which do not fit the tab strip I have to move through tabs using scroll buttons. is there any way way I can stack the tabs on each other or suggest me a add-on which can help me achieve this

Answer 1

You can consider to access the tabs via the list all tabs button.
You see the "List All Tabs" button in current Firefox versions if there are that many tabs open that you get the Tab bar scroll buttons appearing.
* Permanent List-all-tabs Button: https://addons.mozilla.org/firefox/addon/permanent-listalltabs/
The Custom Tab Width extension adds CSS rules to adjust the tab width settings as set by the browser.tabs.tabMinWidth and browser.tabs.tabMaxWidth prefs on the <b>about:config</b> page.
* Custom Tab Width: https://addons.mozilla.org/firefox/addon/custom-tab-width/
You can achieve the same with code in userChrome.css.
The customization files userChrome.css (user interface) and userContent.css (websites) are located in the chrome folder in the Firefox profile folder.
*http://kb.mozillazine.org/Editing_configuration
<pre><nowiki>@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */
#tabbrowser-tabs ~ #alltabs-button { visibility:visible!important; }
.tabbrowser-tab[fadein]:not([pinned]) { min-width: 100px !important; max-width: 250px !important; }
</nowiki></pre>