Also note that the code at [1] is using padding-left, padding-right, with different values, which most likely breaks in RTL mode. Should be switched to -webkit-padding-start, -webkit-padding-end instead.

https://cs.chromium.org/chromium/src/chrome/browser/resources/md_extensions/detail_view.html?l=114,115

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/60aa5ce243f0a64869024b9e23428ddbf5c8c37b

commit 60aa5ce243f0a64869024b9e23428ddbf5c8c37b
Author: Esmael El-Moslimany <aee@chromium.org>
Date: Thu Mar 08 03:37:59 2018

MD Extensions: fix repair button alignment and remove LTR-specific styles

Bug:  819317 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Iee782ed92e4f3b5ec21239718b75f2d8f1a4188d
Reviewed-on: https://chromium-review.googlesource.com/953123
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Esmael El-Moslimany <aee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#541713}
[modify] https://crrev.com/60aa5ce243f0a64869024b9e23428ddbf5c8c37b/chrome/browser/resources/md_extensions/detail_view.html
[modify] https://crrev.com/60aa5ce243f0a64869024b9e23428ddbf5c8c37b/chrome/test/data/webui/extensions/extension_detail_view_test.js