What will happen if you set 'browser.helperApps.neverAsk.saveToDisk' to an incorrect MIME type in Firefox profile?

medium📝 Predict Output Q5 of 15

Selenium Python - Advanced Patterns

AFirefox will crash when downloading files

BThe download dialog will still appear, blocking automatic download

CThe file will download automatically regardless of MIME type

DThe file will be saved with a wrong extension

Step-by-Step Solution

Solution:

Step 1: Understand role of MIME type in preference
The 'neverAsk.saveToDisk' preference requires correct MIME types to auto-save files without dialog.
Step 2: Effect of incorrect MIME type
If the MIME type is wrong, Firefox does not recognize it and shows the download dialog, blocking automation.
Final Answer:
The download dialog will still appear, blocking automatic download -> Option B
Quick Check:
Wrong MIME type = dialog appears [OK]

Quick Trick: Use exact MIME types to avoid download dialogs [OK]

Common Mistakes:

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