Treestyletab: Tabs toolbar visible again FF 72.0b1

[XakepSDK]

Short description

Tabs toolbar visible again in firefox 72.0b1
I'm using userChrome tweak from this page: https://github.com/piroor/treestyletab/wiki/Code-snippets-for-custom-style-rules#hide-horizontal-tabs-at-the-top-of-the-window-1349-1672-2147

Steps to reproduce

1. Enable userChrome via about:config
2. Put tweak css in userChrome

Expected result

Tweak works

Actual result

Tweak does not work

Environment

• Platform (OS): Arch Linux
• Version of Firefox: 72.0b1
• Version (or revision) of Tree Style Tab: 3.2.5
• userChrome.css: https://gist.github.com/XakepSDK/af4531e65bcbcf4ea846cedda78f70ce

[irvinm]

Try removing the namespace line in your CSS. (https://www.reddit.com/r/FirefoxCSS/comments/dup4vf/firefox_72_breaks_my_tweaks/)

[XakepSDK]

It works, thanks.