[UI suggestion] Move nested filter list expansion toggle to the left

[ThinkChaos]

Prerequisites

• I verified that this is not a filter list issue. Report any issues with filter lists or broken website functionality in the uAssets issue tracker.
• This is NOT a YouTube, Facebook or Twitch report. These sites MUST be reported by clicking their respective links.
• This is not a support issue or a question. For support, questions, or help, visit /r/uBlockOrigin.
• I performed a cursory search of the issue tracker to avoid opening a duplicate issue.
• The issue is not present after disabling uBO in the browser.
• I checked the documentation to understand that the issue I am reporting is not normal behavior.

I tried to reproduce the issue when...

• uBO is the only extension.
• uBO uses default lists and settings.
• using a new, unmodified browser profile.

Description

Hi,

I'm a long time uBO user (thanks for all the work!) and am writing a tiny guide to install and configure it, so I was looking at the settings, doing my best to think like I've never seen it (and using a fresh browser profile).

I think the nested filter list expansion toggle is easy to miss on the right, and not consistent with the top level ones:

So I wanted to suggest moving it to the left of the checkbox.
And potentially styling it closer to the top level ones since I assume the color was chosen to make it more noticeable, which moving would address.

A specific URL where the issue occurs.

moz-extension://caba6d4c-ca82-4730-9a3d-e848de56b77f/dashboard.html#3p-filters.html

Steps to Reproduce

N/A

Expected behavior

N/A

Actual behavior

N/A

uBO version

uBlock Origin 1.59.0

Browser name and version

N/A

Operating System and version

N/A

[gorhill]

Declined. I did try this originally before release the sublists feature, and this causes the checkboxes to not be vertically aligned, hence why the current choice. Adding a space to prevent misalignment is also not a good solution as this waste horizontal space, especially an issue in mobile version of uBO.

[ThinkChaos]

I guess the indent could be reduced on smaller screens; and a vertical line added help show the hierarchy, like indent guides in text editors.
But yeah do as you feel is best, not trying to debate this to death, just spitballing :)