Macbook Pro running hot and slow

If someone could please take a look and try and help me out I would appreciate it. I'm computer illiterate, but I did do the Etrecheck.

Thanks!

Problem description:

mac is running hot and slow

EtreCheck version: 2.0.6 (91)

Report generated October 21, 2014 11:36:01 AM EDT

Hardware Information: ℹ️

MacBook Pro (13-inch, Late 2011) (Verified)

MacBook Pro - model: MacBookPro8,1

1 2.8 GHz Intel Core i7 CPU: 2-core

8 GB RAM

BANK 0/DIMM0

4 GB DDR3 1600 MHz ok

BANK 1/DIMM0

4 GB DDR3 1600 MHz ok

Bluetooth: Old - Handoff/Airdrop2 not supported

Wireless: en1: 802.11 a/b/g/n

Video Information: ℹ️

Intel HD Graphics 3000 - VRAM: 512 MB

Color LCD 1280 x 800

System Software: ℹ️

Mac OS X 10.7.5 (11G63b) - Uptime: 5 days 0:6:42

Disk Information: ℹ️

WDC WD10TPVT-11U4RT1 disk0 : (1 TB)

S.M.A.R.T. Status: Verified

disk0s1 (disk0s1) <not mounted> : 210 MB

Macintosh HD (disk0s2) / [Startup]: 999.86 GB (769.68 GB free)

HL-DT-ST DVDRW GS23NR

USB Information: ℹ️

Apple Inc. FaceTime HD Camera (Built-in)

Apple Inc. Apple Internal Keyboard / Trackpad

Apple Inc. BRCM2070 Hub

Apple Inc. Bluetooth USB Host Controller

Apple Computer, Inc. IR Receiver

Thunderbolt Information: ℹ️

Apple, Inc. MacBook Pro

Kernel Extensions: ℹ️

/System/Library/Extensions

[not loaded] com.motorola-mobility.driver.MotMobileUSB (1.2.2 - SDK 10.5) Support

/System/Library/Extensions/MotMobileUSB.kext/Contents/PlugIns

[not loaded] com.motorola-mobility.driver.MotMobileMS (1.0.0 - SDK 10.5) Support

[not loaded] com.motorola-mobility.driver.MotMobileMTP (1.2.2 - SDK 10.5) Support

[not loaded] com.motorola-mobility.driver.MotMobileUSBLAN (1.2.2 - SDK 10.5) Support

[not loaded] com.motorola-mobility.driver.MotMobileUSBLANMerge (1.2.2 - SDK 10.5) Support

[not loaded] com.motorola-mobility.driver.MotMobileUSBSwch (1.2.2 - SDK 10.5) Support

Startup Items: ℹ️

HP IO: Path: /Library/StartupItems/HP IO

Startup items are obsolete and will not work in future versions of OS X

Launch Agents: ℹ️

[not loaded] com.cooliris.SetLaunchArch.plist Support

[invalid?] com.luthresearch.savvyconnectmenu.plist Support

[loaded] com.motorola.MDMUpdater.plist Support

[running] com.motorola.motohelper.plist Support

[loaded] com.motorola.motohelperUpdater.plist Support

[loaded] com.oracle.java.Java-Updater.plist Support

Launch Daemons: ℹ️

[loaded] com.adobe.fpsaud.plist Support

[running] com.luthresearch.scservice.plist Support

[loaded] com.microsoft.office.licensing.helper.plist Support

[invalid?] com.motorola-mobility.mmcfgd.plist Support

[loaded] com.oracle.java.Helper-Tool.plist Support

User Launch Agents: ℹ️

[loaded] com.adobe.ARM.[...].plist Support

[loaded] com.divx.agent.postinstall.plist Support

[invalid?] com.hitachigst.backup.agent.plist Support

User Login Items: ℹ️

smcFanControl Application (/Applications/Utilities/smcFanControl.app)

iTunesHelper ApplicationHidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

Android File Transfer Agent Application (/Users/[redacted]/Library/Application Support/Google/Android File Transfer/Android File Transfer Agent.app)

HP Scheduler Application (/Library/Application Support/Hewlett-Packard/Software Update/HP Scheduler.app)

Internet Plug-ins: ℹ️

OVSHelper: Version: 1.1 Support

CoolirisWebKitPlugin: Version: (null) Support

AdobePDFViewerNPAPI: Version: 11.0.09 - SDK 10.6 Support

FlashPlayer-10.6: Version: 15.0.0.152 - SDK 10.6 Support

DivXBrowserPlugin: Version: 2.2 Support

Silverlight: Version: 5.1.10411.0 - SDK 10.6 Support

Flash Player: Version: 15.0.0.152 - SDK 10.6 Mismatch! Adobe recommends 15.0.0.189

iPhotoPhotocast: Version: 7.0 - SDK 10.8

QuickTime Plugin: Version: 7.7.1

SharePointBrowserPlugin: Version: 14.1.0 Support

AdobePDFViewer: Version: 11.0.09 - SDK 10.6 Support

JavaAppletPlugin: Version: Java 7 Update 67 Check version

User Internet Plug-ins: ℹ️

Google Earth Web Plug-in: Version: 7.1 Support

Safari Extensions: ℹ️

DivX Plus Web Player HTML5 <video>

3rd Party Preference Panes: ℹ️

DivX Support

Flash Player Support

Java Support

Time Machine: ℹ️

Time Machine not configured!

Top Processes by CPU: ℹ️

112% firefox

5% plugin-container

3% WindowServer

1% mds

0% fontd

Top Processes by Memory: ℹ️

2.53 GB firefox

490 MB plugin-container

172 MB iTunes

137 MB Safari

86 MB Finder

Virtual Memory Information: ℹ️

95 MB Free RAM

4.74 GB Active RAM

2.28 GB Inactive RAM

1.47 GB Wired RAM

2.64 GB Page-ins

947 MB Page-outs