The first part is recording when the location bar text has changed in Firefox.

首先记录Firefox中的地址栏文本何时发生改变。

youdao

Imagine if someone walks into a bar with a cell phone up and recording every conversation.

FORBES: Is It Socially Acceptable To Wear Google Glass To A Bar?

In other words, why go to a bar when someone there is wearing a device that may be recording your every bad joke after you've had too many drinks?

CNN: Google Glass, the beginning of wearable surveillance

It's like you're a great bar band, but you'll never make it as a big recording act.

NPR: Dustbin Bands: The Surreal McCoys