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Description
Context: internal link
Lite doesn't work on FireFox when the script is loaded in the cross-origin manner as below (this screenshot was taken in an env where the Lite is served from
localhost:8000
and the parent page is fromlocalhost:8080
).This is because, on FireFox,
new WebWorker()
throws theSecurityError
asynchronously, while it's synchronous on Chrome, so the synchronoustry-catch
surrounding it doesn't work.We have been using the normal initializer
new WebWorker(url)
first and the cross-origin initializer as a fall-back,but in this PR we gave up using the normal one and switched to use the cross-origin one in any cases for simplicity sake.