Sure addon is awesome but new settings type in page are the worse - No THANKS. Settings in own window is a lot better thats why I will uninstall latest version and install version with window!!! Is a lot better and a lot more easy to use.

I use Firefox 52 because is the latest good version with a lot of features etc. Mozilla totaly ruined own browser. I mean all browsers are garbage from chrome to opera etc. they are the same from first version of Internet Explorer!!! Browsers could had so many features by now but the are garbage. GUI of all browsers are the same from the first version WTF!!!!

Browsers dont have even button for last closed tabs or maybe multi-row awesome feature. We are in year 2018 not in year 1850 when computers was 100 MHz. Be limited up to number of 5 tabs in year 2018 is sad and stupid. Browsers devs dont know anything and for sure they dont know how to create browser better and easier. We are lucky that we have addons without addons browsing will be pain in the ass. My father use 30 tabs and this will be pain in the ass for him without multi-row. With multi-row he see all page names in tabs and browsing is a lot more easier, but this end with version 52 addon was not updated and with version 56 a lot of good and awesome addons will not work any more fk Mozilla. Sure he use Tab Groups, sidebar etc. and using browser is a lot more easier and a lot more faster. But browsers will never had multi-row, tab groups etc. because browsers devs don´t care at all for users. And I know browsing will be even worse and more complicated in a few years only because of stupid browsers devs. For example button for last closed tabs could be added in all browsers by defauls 10 years ago. But like I say devs don´t care for users thats why Browsers are the worse softwares in computer history!!!