firefox-csshacks

I use this method personally and it works great on GNOME and KDE. First set `toolkit.legacyUserProfileCustomizations.stylesheets` to true in `about:config` then find your profile directory in `about:profiles`. cd $FIREFOX_PROFILE_DIR cd chrome git clone https://github.com/MrOtherGuy/firefox-csshacks touch userChrome.css The contents of userChrome.css should be: @import url('firefox-csshacks/chrome/hide_tabs_toolbar.css'); @import url('firefox-csshacks/chrome/window_control_placeholder_support.css'); Then restart the browser. If anything breaks the repository will likely be updated soon and you just have to pull the changes.

https://github.com/MrOtherGuy/firefox-csshacks/ offers a nice collection of CSS hacks to customize the appearance of Firefox and to restore some design elements from previous versions. I use it for example to get a usable tab visualization again.

Here's a Firefox userChrome.css workaround that moves the close button to the left side of the tab: https://github.com/MrOtherGuy/firefox-csshacks/blob/master/c...

If you need to tweak firefox interface more, these resources will help: https://www.reddit.com/r/FirefoxCSS/ https://github.com/MrOtherGuy/firefox-csshacks https://github.com/Timvde/UserChrome-Tweaks

Firefox-csshacks [1] will let you do multi-level tabs in Firefox. I've been using it to give me 3 rows of tabs since Firefox broke Tabmix Plus. It's not as slick as an addon, but it shouldn't be a problem for anyone who lurks here. Clone a repo into your firefox profile directory and copy and paste a few lines of config to enable that feature. This is the sole feature that has kept me on the Firefox side of things. [1] https://github.com/MrOtherGuy/firefox-csshacks

As bovine3dom has mentioned already, b is the default keybind. For userChrome, I use https://github.com/MrOtherGuy/firefox-csshacks/blob/master/c... Not my GitHub, but incredibly useful repo for all kinds of userChrome shenanigans. Personally I keep it to a minimum (literally just this hack) so that I have less stuff to look at if an update breaks something.

I think I'm using a tweaked version of this one: https://github.com/MrOtherGuy/firefox-csshacks/blob/master/c... I changed it into "transform 125ms linear 43ms" and removed the "transition-delay" lines because it felt too slow.

It is possible to get that feature back with two advanced tweaks (which I had to use): 1) Increase the number of results in about:config: Set browser.urlbar.maxRichResults to your desired value (like 60). 2) Make the results scrollable with a userchrome.css tweak: Using this example or your own: https://github.com/MrOtherGuy/firefox-csshacks/blob/master/c...