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by akersten 2177 days ago
It still seems trivial to me. Parse all meta icon tags, prefer one that matches exact client resolution of current display (don't even have to download the icons - the sizes are defined as part of the meta tag), else use the largest-resolution one, else in desperate bid try site/favicon.ico, otherwise give up.

Really shouldn't be complicated enough to need a special service to handle "edge cases".

Another comment mentions web manifest - I guess try those first before meta tags, or whatever order the standard says to use. I mean, we're talking a web browser here, it's designed to do these kind of tasks.
1 comments
plorntus 2177 days ago
I guess the problem is when you want to quickly provide a favicon with the search result (beit in the omnibar or actual search page), as you're typing and results are being displayed you cannot send off a request to the site, wait for HTML html to finish up downloading, send off a request to the manifest if its defined for multiple sites at once.

On a technical level of course its doable but in reality it's a complete waste of data and processing, not to mention it could take a long time to show up. I imagine they have these favicons all cached on their side so they can quickly send the right file down and/or do this processing if needed.

That being said maybe they should just not use a favicon if it's that big of a deal.

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akersten 2177 days ago
Oh, this is for putting an icon next to search results? Yeah, that changes the calculus considerably. I thought this was about showing the favicon in the browser for a site the user visits (per the issue title).

In that case, yeah, I don't think the icons are necessary to show at all...

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fiddlerwoaroof 2177 days ago
Even if you wanted to implement this, the logic of the service could be directly embedded in the browser as an extension or similar. There’s no reason to depend on a network service for this functionality.
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saalweachter 2177 days ago
I feel like the only user benefit is to see the favicons of sites you are familiar with, so caching those locally after you visit sites is probably good enough.
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