Open
Bug 1720623
Opened 3 years ago
Updated 3 years ago
fetch useless favicon with link shortcut icon customization there
Categories
(Firefox :: Tabbed Browser, defect)
Tracking
()
NEW
People
(Reporter: johnhu, Unassigned)
Details
Attachments
(1 file)
51.51 KB,
image/png
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Details |
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Steps to reproduce:
- create 2 web pages (linked each other) with customized favicon tag, <link rel="shortcut icon" href="favicon.production.ico">
- serve these pages
- open the page 1 and click link to page 2
- open developer tools -> network tab
- press browser native backward button
- check network tab to find two network access:
- favicon.ico
- favicon.production.ico
Actual results:
Firefox tries to make two fetches:
- favicon.ico
- favicon.production.ico
The first one is useless and makes a 404 request to the web server.
Expected results:
Firefox tries to make one fetch:
- favicon.production.ico
Comment 1•3 years ago
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The Bugbug bot thinks this bug should belong to the 'Core::DOM: Networking' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.
Component: Untriaged → DOM: Networking
Product: Firefox → Core
Comment 2•3 years ago
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The fetch request was triggered by FaviconLoader.jsm
, so change the component to Tabbed Browser
.
Component: DOM: Networking → Tabbed Browser
Product: Core → Firefox
Comment 3•3 years ago
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I'm not entirely sure but I believe this might be a duplicate of Bug 685740
Status: UNCONFIRMED → NEW
Ever confirmed: true
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Description
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