Firefox Proton v89-v92+ Multi-row bookmarks. Also + a code for anyone wants Tabs in bottom. - YouTube
Firefox 79.0 Multirow Bookmarks - YouTube
Multirow bookmarks toolbar for Firefox
Add a Scrollable Multi-Row Bookmarks Toolbar to Firefox
How to get a multirow bookmarks toolbar in Firefox 74? | Firefox Support Forum | Mozilla Support
How to Add Extra Bookmarks Toolbars in Firefox
Add a Scrollable Multi-Row Bookmarks Toolbar to Firefox
Multi-Row Tabs (Tab Mix Plus hack) for Firefox 81 | Tab Mix … | Flickr
Seeing two Bookmarks Bars? – Help Center
How to get a multirow bookmarks toolbar in Firefox 74? | Firefox Support Forum | Mozilla Support
Multi Row bookmarks bar with chevron : r/firefox
Seeing two Bookmarks Bars? – Help Center
Solved] How to Add Second Row to Chrome Bookmarks Bar
Second bookmark row : r/firefox
About things WordPress, Magento, Linux, Telco, etc. - How to get MultiRow bookmarks back in Firefox 57+ and fix for Firefox 66+
How to get a multirow bookmarks toolbar in Firefox 74? | Firefox Support Forum | Mozilla Support
Any way of getting favorites on Bookmarks Toolbar to show as icons as opposed to text with Firefox Quantum? | Firefox-ondersteuningsforum | Mozilla Support
Multirow Bookmarks Toolbar-09 | 硬是要學 | Flickr
How to get a multirow bookmarks toolbar in Firefox 74? | Firefox Support Forum | Mozilla Support