I'm not sure what's going on, but we havet quite some error like this
TypeError: __firefox__.searchQueryForField is not a function. (In '__firefox__.searchQueryForField()', '__firefox__.searchQueryForField' is undefined)
at ? (/account/new:1:32)
From that browser in production:

@farhanpatel What was the reason for closing the issue?
@farhanpatel i am agree with @Matrosskin why close the issue?
i have same problem and look like a problem with header http-equiv="X-UA-Compatible". with firefox ios 8.2
<!DOCTYPE html>
<html>
<head><title>title </title><meta charset="UTF-8"/>
<meta http-equiv="X-UA-Compatible" content {snip} ...
@farhanpatel JFYI this is still occurring


I got the same problem on rollbar with firefox ios 11.1 and 10.6. Both ocorres in iOS 11.3.
I got the same issues from Firefox-iOS 10.6 in iOS 11.3.
Same here for Firefox 11.1 in iOS 11.3
Also happened here on Firefox 12.1 on iOS 11.2.6. Please reopen the issue.
Same here for Firefox on iOS 11.4.1
TypeError: __firefox__.searchQueryForField is not a function.
(In '__firefox__.searchQueryForField()', '__firefox__.searchQueryForField' is undefined)
Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/21.0 Mobile/15E148 Safari/605.1.15
Please reopen the issue.
Most helpful comment
@farhanpatel What was the reason for closing the issue?