This page explain 19*19 and 38*38. http://developer.chrome.com/extensions/browserAction.html#icon
But this page explain 16*16 and 48*48, 128*128. http://developer.chrome.com/extensions/manifest/icons.html
Which is correct?
4 Answers
2020 Update:
I was researching this recently. Here is what I found:
These sizes seem to cover most scenarios: 16, 24, 32, 48, 128
These sizes seem to be outdated: 19, 38
Icons - Recommended Sizes:
16, 24, 32, 48, 128.
Size: Manifest - Icons: chrome.browserAction:
16 Yes Yes
24 No Yes
32 Yes Yes
48 Yes No
128 Yes No
- Manifest - Icons: https://developer.chrome.com/extensions/manifest/icons
- chrome.browserAction: https://developer.chrome.com/extensions/browserAction
Icons - Outdated Sizes:
19, 38.
Size: Manifest - Icons: chrome.browserAction:
19 No Outdated
38 No Outdated
- chrome.browserAction: https://chrome-apps-doc2.appspot.com/extensions/browserAction.html
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