Re: Firefox: fixed colors => why some pages do *not* show which text is selected?

[5 <five@xxxxxxxxx>]

On 12/16/2017 08:57 AM, Ocalab wrote:
> Em 16-12-2017 14:49, Ocalab escreveu:
> > This is Firefox 52 ESR.
> >
> > I use the settings to force the change of pages' colors:
> >
> > 1. Go to URL about:preferences#content
> >
> > 2. Click the "colors" button
> >
> > 3. Choose a light color for text, and a dark color for background
> >
> > 4. Change the dropdown menu "Substitute page colors..." to "always"
> >
> > 5. Click "ok"
> >
> > With these settings, something strange (something bad) happens with some
> > pages. When I select their text (to copy and paste parts of it, for
> > example) I cannot see the text selection. It is invisible! Why that
> > happens?

When you want a light color for text, and a dark color for background, 
use a bookmarklet.
The one called "invert lightness" does the job, available at 
<https://www.squarefree.com/bookmarklets/> in the "Color Bookmarklets" 
category.
_______________________________________________
general mailing list
general@xxxxxxxxxxxxxxxxx
https://lists.mozilla.org/listinfo/general