I'm using Windows 10 Pro, Firefox quantum. I can't send anything.
Got these errors:
Loading failed for the <script> with source “https://www.googletagmanager.com/gtm.js?id=GTM-NJR6RD8”.
UniChatDemo:1
FIREBASE WARNING: Using an unspecified index. Your data will be downloaded and filtered on the client. Consider adding ".indexOn": "ts" at /Data/_default to your security rules for better performance.
util.js:189
Use of document.createAttribute() is deprecated. Use element.setAttribute() instead.
translator.js:3027:20
Use of setAttributeNode() is deprecated. Use setAttribute() instead.
translator.js:3029:11
ReferenceError: ga is not defined
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main.js:189:5
SyntaxError: expected expression, got '}'
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UniChatDemo:2
EDIT: just for the heck of it, I tried Edge. This time it only gave me the error:
SCRIPT5009: 'ga' is not defined
main.js (188,4)
None of this makes any sense to me, I hope it does to you