[BUG] Mobile deep linking generates extra blank tab & doesnt work with in-app browsers

[jribbink]

Current Behavior

Currently, mobile deep linking will generate a new unnecessary tab and it will not link to the app when in an in app browser (metamask, telegram, etc.).

This "extra tab" mechanism is a historical workaround for popup blockers (esp. iOS). However, in the more recent versions of iOS, this doesn't seem to be an issue anymore if:

• User allows popups
• OR user has popup blocking enabled, but the time from user input -> deep link is <1000ms

Expected Behavior

Should work in all common environments without opening a new tab if achievable.

If there are edge cases where the deep link is blocked, this is OK. We can fallback to UI in #1969 to facilitate this situations.

Steps To Reproduce

n/a

Environment

n/a

What are you currently working on that this is blocking?

No response