Sounds like you would use nsIDOMWindowUtils.loadSheet for that. -Tom
On Sat, Jun 7, 2014 at 8:27 PM, L. David Baron <[email protected]> wrote: > On Friday 2014-06-06 00:30 -0700, Matthew Gertner wrote: > > As things stand, it should be possible for responsible extensions such > as ours (we implement our own nsIContentPolicy for our protocol) to do > things like inject CSS into pages. > > We should probably have mechanisms for addons to inject CSS into > pages without having to insert a <link> into the document, though. > > Injecting link elements can be observed by the page, could break > page script (I've seen scripts looking for the first/last style > sheet link to add a rule to it), and can presumably be undone by the > page if it wants to break the addon. > > Having a more distinct mechanism for this might avoid these CSP > issues. > > -David > > -- > 𝄞 L. David Baron http://dbaron.org/ 𝄂 > 𝄢 Mozilla https://www.mozilla.org/ 𝄂 > Before I built a wall I'd ask to know > What I was walling in or walling out, > And to whom I was like to give offense. > - Robert Frost, Mending Wall (1914) > > _______________________________________________ > dev-platform mailing list > [email protected] > https://lists.mozilla.org/listinfo/dev-platform > > _______________________________________________ dev-platform mailing list [email protected] https://lists.mozilla.org/listinfo/dev-platform
