How can I fix my Facebook?

[Sᴄɪᴇɴᴛɪᴀ ᴇᴛ Sᴀᴘɪᴇɴᴛɪᴀ]

For the past two days I haven't been able to view my notifications, inbox nor friend requests. When trying to look up in the search bar it doesn't work. When trying to upload photos or videos it doesn't work. When writing on someone's wall it sends it more than once. What is wrong with my Facebook?
I tried using it in another browser and on the mobile and it worked fine there, except they were very very slow. I generally use Google Chrome, and it's not working on Google Chrome. Would it be the browser or what?
Cheers.
Yay it's working! Thank you, Daniel!

[Daniel]

Its The Browser Sounds Like Try Clearing your Cookies And Cache And Delete Temporary Files Close Out your Browser Than Reopen and Go Back to Facebook and Try Again

Check And Make Sure your Browser Version is up To Date