ff-ultra-compact-mode VS fx-autoconfig

I already made one https://github.com/dannycolin/fx-compact-mode

More compact mode

I made a one-liner theme with vertical toolbar, using a combination of compact mode and vertical toolbar customization. It's intended to be the best fit with tiling manager, where multiple FF window is stacked. I don't use much tabs(~10 per window) but if it's your thing, this might not be for you. It's still WIP but I'm pretty happy with the result already!

Instead of using ui-fix you can use fx-compact-mode to get back the non-oversized menus and stuff and that should work alongside Photon-Australis.

And I also made a userChrome.css that reduce even more the spaces. See: https://github.com/dannycolin/fx-compact-mode

I see your point. In case if you wanted the compact mode more even compact like i am for my laptop screen, there's this css to solve it: https://github.com/dannycolin/fx-compact-mode

I'm using your https://github.com/MrOtherGuy/fx-autoconfig

Basically what the title says. I have some JS code I'd like to automatically run in a specific moz-extension:// page. In particular, I'm interested in Sidebery's moz-extension://*/sidebar/index.html, but I suspect the answer would be the same for any page. I tried writing a userscript with MrOtherGuy's fx-autoconfig, but to no avail: I can successfully run userscripts in chrome://browser/content/browser.xhtml, but if I add

If not possible with CSS, will JS work making them draggable? I found several JS draggable buttons at https://github.com/MrOtherGuy/fx-autoconfig

copy config.js from https://github.com/MrOtherGuy/fx-autoconfig/tree/master/program > C:\Program Files\Mozilla\Firefox

UI customization is fortunately still alive in the wake of XUL extensions.

A /r/firefoxcss mod has a wonderful collection of code snippets that they maintain, which you can browse here: https://mrotherguy.github.io/firefox-csshacks/ and they created a userChrome.js loader here: https://github.com/MrOtherGuy/fx-autoconfig

My favorite customization repository is https://github.com/aminomancer/uc.css.js - which really tests the limits of what is and isn't possible with userChrome.css and .js. My favorite feature is the implementation vertical tabs, without the use of extensions.

Some legacy extensions are maintained and can be found here: https://github.com/xiaoxiaoflood/firefox-scripts/tree/master... (although you will need to use xiaoxiaoflood's userChrome.js loader AFAIK).

Honorable mention goes to the Firefox CSS Store, which can be found here: https://trickypr.github.io/FirefoxCSS-Store.github.io/

Moving to WebExtensions was the logical choice for Firefox, technical/security reasons aside, as they are not alienating extension developers that target Chromium-based browsers.

Yes, they alienated their own extension developers. Yes, they could've handled the transition better, and worked harder towards supporting some of the many APIs/functionalities that extension developers needed (or still need) for their extensions to work in the WebExtensions ecosystem. I myself was quite mad for a very long time at how they handled the switch, but I think overall it's been a success - my own personal feelings aside.

Run it as userChrome.js

I'm currently using a customized version of Aris-t2's CustomCSSforFx theme, along with /u/It_Was_The_Other_Guy's fx-autoconfig loader for JavaScript. My setup uses the option to put the application menu button in the title bar. In the versions that had this as standard, the menu button disappeared when the menu bar was shown. Is there a way to recreate this with either CSS or JavaScript?

Why Use CSS Alone Though