Hey Meeeehdi!!! If I'm understanding this, it sounds like your images download when you click "Save link on Browser." Try resetting the browser. Here is the link I used to reset the browser.

https://support.mozilla.org/en-US/kb/reset-firefox-easily-fix-most-problems

1.) Click the Firefox button, go over to the Help sub-menu and select Troubleshooting Information.

2.) To continue, click Reset Firefox in the confirmation window that opens

3.) To continue, click Reset Firefox in the confirmation window that opens.

4.) Firefox will close and be reset. When it's done, a window will list the information that was imported. Click Finish and Firefox will open.

This is usually how Firefox works when you save an image.

• Save Images: https://addons.mozilla.org/firefox/addon/save-images/

thanks for respond it seems that problem is just for v26 that i was using it i uninstall it and installed v 24 now second stage has been removed

but the browser still start downloading image when i click "save image as" on it

i m using opera and chrome . they load image directly in preview (temp folder ) and when i save them , image just copied from temp folder to my destination . no need for download again

this mean firefox is going to be slower . i m web master and have blog that i have download image by more than 1.5 mb size and post on it .

fire fox has great addons and i cant find any browser like it to replace for my job

thabks