Community Wishlist Survey 2021/Reading/Possibility to expand subsections, button to expand all/collapse all

Random proposal ►◄ Reading The survey has concluded. Here are the results!

Possibility to expand subsections, button to expand all/collapse all

Problem: Scrolling long articles is a bit difficult. Skipping chapters or subsection is a lot of down scrolling.
Who would benefit: anyone
Proposed solution: possibility to collapse not only first level section but any level and button to collapse all/Expand all
More comments: not sure if that's already being worked at, sorry!
Phabricator tickets:
Proposer: Gfombell (talk) 05:47, 17 November 2020 (UTC)[reply]

Are you proposing this for mobile, sektop or both?--ValeJappo 【〒】 08:49, 17 November 2020 (UTC)[reply]
I read this as being for mobile, not for desktop. Anyone using desktop already has access to standard browser functions and the table of contents. --Izno (talk) 05:03, 18 November 2020 (UTC)[reply]
Mobile already has this, doesn't it?--Strainu (talk) 09:30, 19 November 2020 (UTC)[reply]
If the proposal refers to desktop, enwp has User:BethNaught/hideSectionDesktop.js. Certes (talk) 01:46, 23 November 2020 (UTC)[reply]

Oppose just because this is aleready implemented on the mobile version--ValeJappo 【〒】 18:31, 8 December 2020 (UTC)[reply]
Support --NGC 54 (talk / contribs) 20:24, 8 December 2020 (UTC)[reply]
Oppose This feature is pointless if it already exists and is not an issue for computers which have it missing. MarioSuperstar77 (talk) 20:33, 8 December 2020 (UTC)[reply]
Support always good to improve usability Leftowiki (talk) 00:40, 9 December 2020 (UTC)[reply]
Oppose. -BALA. R^Talk 01:25, 9 December 2020 (UTC)[reply]
Support The existing mobile web only collapses the == Level 2 heading ==. This proposal is for any level of sections. Hanif Al Husaini (talk) 01:58, 9 December 2020 (UTC)[reply]
Support Omda4wady (talk) 07:38, 9 December 2020 (UTC)[reply]
Support P.Marlow (talk) 01:28, 10 December 2020 (UTC)[reply]
Support JPxG (talk) 06:06, 10 December 2020 (UTC)[reply]
Support Supernonodunet (talk) 07:44, 10 December 2020 (UTC)[reply]
Support BoldLuis (talk) 18:10, 11 December 2020 (UTC)[reply]
Oppose with alternative. Allowing it as an option. Lostinlodos (talk) 23:52, 11 December 2020 (UTC)[reply]
Support Rdyornot (talk) 22:34, 12 December 2020 (UTC)[reply]
Support Pinage404 (talk) 22:37, 14 December 2020 (UTC)[reply]
Support SeGiba (talk) 18:07, 15 December 2020 (UTC)[reply]