App Version: 58.0.2998.0 canary
iOS Version: 9.3.5,iOS 10
Device : iPhone,iPad

1.Precondition :
Enable voice over from device settings.

Steps to reproduce:

Scenario 1 :

1. Launch chrome.
2. Tap on GLIF icon.
3. Tap on globe Icon.
4. Scroll the languages downwards.
5. Place the voiceover cursor at the blue header.

Video :
https://drive.google.com/a/google.com/file/d/0B--UpU2GW2EpYXZrSTZTMWhEMHc/view?usp=sharing

Scenario 2 :
1. Launch chrome.
2. Tap on GLIF icon.
3. Perform voice search (say : youtube.com).
4. Place the cursor on GLIF icon.
5. Now place the cursor above just once on GLIF icon.

Video
https://drive.google.com/a/google.com/file/d/0B--UpU2GW2EpVlEtXzBDZTctSTA/view?usp=sharing

Observed results:
Background text is heard.

Expected results:
Background text should not be heard.

Number of times you were able to reproduce: 5/5
Bug reproducible after clean install: Yes
Bug reproducible after clearing cache and cookies: Yes
Bug reproducible on Chrome Mobile on Android: NA
Bug reproducible on Dolphin/Safari/Firefox: Safari : NA
Bug reproducible on current stable build (App Version, iOS Version): Yes in M55
Bug reproducible on the current beta channel build (App Version, iOS Version): Yes in M56