255979 - Both "no theme" and "basic theme" are shown even when no difference

Status: RESOLVED WONTFIX

(Firefox :: Toolbars and Customization, defect)

Description

[Thomas Rutter]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040814 Firefox/0.9.1+
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040814 Firefox/0.9.1+

Firefox's stylesheet switcher in the bottom right corner shows the following
options:

"No Theme"
  - None of the linked stylesheets are shown
"Basic Theme"
  - Use linked stylesheets without names.
(separator)
Below the separator is one entry for each named stylesheet link (if any).

However there are some situations where "Basic Theme" is not needed and its
existence is misleading.  For example, when all of the linked stylesheets on the
page are properly named and there are no inline styles, then "Basic Theme" has
no purpose.

Reproducible: Always
Steps to Reproduce:
1. Go to sample site
2. Choose "Basic Theme" and then "No Theme"
Actual Results:  
Shows both "Basic Theme" and "No Theme" above the separator

Expected Results:  
Shows only "No Theme" above the separator

"Basic Theme" is only needed when there is a stylesheet link without a name, or
inline styles.

Comment 1

[fantasai]

With the changes from fixing bug 253332 (No Style disables all CSS as well as
any HTML-based styling with font tags, etc.), this situation should happen
*very* rarely--i.e. only if the page has absolutely no styling at all. Marking
WONTFIX. Thanks for the clear explanation in your bug report, though.