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Re: Component Model Update

From: Dominic Cooney <dominicc@google.com>
Date: Fri, 26 Aug 2011 07:27:06 -0700
Message-ID: <CAHnmYQ9okrg5W_rt0cwM2U5OHc6qTkanf=3wS0DAG47_HWMg+Q@mail.gmail.com>
To: Roland Steiner <rolandsteiner@google.com>
Cc: Dimitri Glazkov <dglazkov@chromium.org>, John J Barton <johnjbarton@johnjbarton.com>, Adam Barth <w3c@adambarth.com>, public-webapps <public-webapps@w3.org>, Maciej Stachowiak <mjs@apple.com>, Jonas Sicking <jonas@sicking.cc>, Boris Zbarsky <bzbarsky@mit.edu>
On Fri, Aug 26, 2011 at 12:42 AM, Roland Steiner
<rolandsteiner@google.com> wrote:
> On Thu, Aug 25, 2011 at 4:24 PM, Dominic Cooney <dominicc@google.com> wrote:
>>
>> Here is a quick first cut:
>>
>> How about use cases like these:
>>
>> - Extension that wants to inspect <input type="password"> and warn you
>> when you are entering you password in an insecure form (from abarth
>> earlier in the thread.)
>> - Password manager that wants to find anything that looks like a login
>> panel and decorate it/fill it.
>> - Extension that removes formatting from a page to make it easier for
>> on-screen reading.
>> - Extension that finds phone numbers in a page and embosses them with
>> links to a crank call service.
>> - Extension that replaces all ads in a page with pictures of kittens.
>> Or an extension that detects pictures of kittens and monetizes them
>> with ads.
>> - Extension that on hover looks up
>> dictionary/thesaurus/translation/urban dictionary/wikipedia/etc.
>
> This is a great list!
> As for allowing extensions to inspect the shadow DOM: unless we want to
> break isolation/confinement again, I believe this should be handled by the
> relevant browser APIs for extensions, along the lines of "shadow =
> extensions.getShadowFor(element)". If the extension shouldn't be able to
> mess with shadows, it can be blocked at this point.

Yes, I think a separate function for doing the lookup is a good idea.
It keeps the set of attributes and methods on a given DOM object the
same for pages and extensions.

Dominic
Received on Friday, 26 August 2011 14:27:30 GMT

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