It's great to see traction on the Android-specific bits.  This issue is
also on the radar of the desktop team, which has seen similar inflation in
size.  There's some spitballing around downloadable components (i.e.
install-on-first-use) as an approach, and it'd likely be something Android
would want as well.

On 30 March 2015 at 12:10, Richard Newman <[email protected]> wrote:

> 8 MB for Fonts
>>
>
> Bug 1063868.
>
>
>> 3.7 MB for Dev Tools
>>
>
> We've excluded some of these; there's some stuff tracked under Bug
> *1044079* <https://bugzilla.mozilla.org/show_bug.cgi?id=1044079>.
>
>
>> 3.1 MB for Shumway
>>
>
> Last we checked (https://bugzilla.mozilla.org/show_bug.cgi?id=1044079#c3)
> Shumway isn't shipped in release.
>
>
>> I am curious why the Chiras SIL fonts are so large. Five times 1.7 MB
>> each. Why are these so large? A comparable serif font like Georgia is about
>> 400 KB for each different style.
>>
>
> That is a Good Question.
>
> I think the answer is: each of these fonts has 4,661 glyphs. Helvetica has
> 1,389. Each file is a full variant.
>
> IMO we could throw typography to the wind and discard the bold variants,
> assuming we have a font renderer that can increase weights dynamically.
> We're currently spending 3.4MB just to make *foobar* look good.
>
> I also don't know why these are separate files, rather than a combined
> TTF. Presumably each variant isn't hand-bolded or hand-italicized for all
> 4,000 glyphs, so there must be dead weight there.
>
>
>> Maybe the last two should be downloadable components? Is that possible on
>> Android?
>>
>
> See the blocked parts of Bug 619521. Another team is working on
> downloadable fonts.
>
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