Extension settings appears at the bottom of the Manage Search Engines page

[cndouglas]

Description

On the Manage Search Engines settings page, the Extension settings section appears at the bottom. It should only appear on the main settings page.

Steps to Reproduce

1. Go to brave://settings/
2. Select Manage search engines
3. Scroll to the bottom of the page

Actual result:

The Extensions section appears at the bottom:

Expected result:

The Extensions section should not be on an unrelated page.

Reproduces how often:

Always.

Brave version (brave://version info)

Brave | 0.62.8 Chromium: 73.0.3683.39 (Official Build) dev(64-bit)
Revision | cc53b0e12fcaf42e4bab8d6c23bd4fb7aae99f6c-refs/branch-heads/3683@{#413}
OS | Mac OS X

Reproducible on current release:

• Does it reproduce on brave-browser dev/beta builds? Yes, 0.62.8.

Website problems only:

• Does the issue resolve itself when disabling Brave Shields? Not applicable
• Is the issue reproducible on the latest version of Chrome? Not sure

Additional Information

[bsclifton]

cc: @yrliou

[rebron]

dupe of #3444 ?

[cndouglas]

Yes, looks like a duplicate of #3444.