581637 - Saving a many files with same name unconvinient

Status: UNCONFIRMED

(Firefox :: File Handling, enhancement)

Description

[Oleg Andreych]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.2.7) Gecko/20100715 Ubuntu/10.04 (lucid) Firefox/3.6.7
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.2.7) Gecko/20100715 Ubuntu/10.04 (lucid) Firefox/3.6.7

There's only two options to save files from the INTERNET to local folder when files with the same name are exist - it's overwriting and cancelling.
It will be great to add an option to save file with a different name.
For ex. I have local file named lol.txt and I'm downloading lol.txt from the internet to the same folder. Firefox should offer me three variants:
1) Overwrite existing file
2) Save file with different name (name should be autogenerated like ExampleFile1.txt)
3) And Cancel

Reproducible: Always

Steps to Reproduce:
1.Save File from the internet
2.Do it again to the same folder
3.PROFIT!
Actual Results:  
There will be a dialog, where "Save Both Files" or "Save as ExampleFile1.txt" button is missing.

Expected Results:  
There should be "Save Both Files" or "Save as ExampleFile1.txt" button