Forum der Gemeinschaft Firefox

linkedin My Network opens in a short square box in the top left corner of screen in fire fox win 7. what is the fix Not only this, when I visit Cell website to download research papers, the site is shown as text in vertical line only.

I am trying to clear some out dated stuff off my computer to make some room on my dreive, and have discovered several older versions of Firefox, saved in a file, Can I uninstall them or delete them - I am worried that this might affect my newer version.