Can someone fix my problem? Safari is slow and pop-up ads.

Since a couple of days safari is running very slow and pop-up ads show on the side. So I installed Glimmerblocker and the pop-ups reduced, but for example on wikipedia there are still pop-up ads and underlined words. I've been searching for help and advice on different support sites, but haven't found a solution.

I'm a bit of a noob when it comes to computers, but can someone help me?

Hardware Information:

iMac (21.5-inch, Late 2012)

iMac - model: iMac13,1

1 2.7 GHz Intel Core i5 CPU: 4 cores

8 GB RAM

Video Information:

NVIDIA GeForce GT 640M - VRAM: 512 MB

System Software:

OS X 10.9.2 (13C64) - Uptime: 0 days 1:57:2

Disk Information:

APPLE HDD ST1000LM024 disk0 : (1 TB)

EFI (disk0s1) <not mounted>: 209,7 MB

Macintosh HD (disk0s2) / [Startup]: 999,35 GB (904,54 GB free)

Recovery HD (disk0s3) <not mounted>: 650 MB

USB Information:

Apple Inc. BRCM20702 Hub

Apple Inc. Bluetooth USB Host Controller

Apple Inc. FaceTime HD Camera (Built-in)

FireWire Information:

Thunderbolt Information:

Apple Inc. thunderbolt_bus

Launch Daemons:

[System] com.adobe.fpsaud.plist 3rd-Party support link

[System] com.adobe.SwitchBoard.plist 3rd-Party support link

[System] com.microsoft.office.licensing.helper.plist 3rd-Party support link

[System] com.oracle.java.JavaUpdateHelper.plist 3rd-Party support link

[System] com.vsearch.daemon.plist 3rd-Party support link

[System] com.vsearch.helper.plist 3rd-Party support link

[System] org.glimmerblocker.proxy.plist 3rd-Party support link

[System] org.opensc.pcscd.autostart.plist 3rd-Party support link

Launch Agents:

[System] com.adobe.AAM.Updater-1.0.plist 3rd-Party support link

[System] com.vsearch.agent.plist 3rd-Party support link

[System] org.glimmerblocker.updater.plist 3rd-Party support link

User Launch Agents:

[not loaded] com.adobe.AAM.Updater-1.0.plist 3rd-Party support link

[not loaded] com.adobe.ARM.[...].plist 3rd-Party support link

[not loaded] com.avast.home.userinit.plist 3rd-Party support link

User Login Items:

iTunesHelper

Internet Plug-ins:

FlashPlayer-10.6: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link

QuickTime Plugin: Version: 7.7.3

AdobePDFViewerNPAPI: Version: 11.0.06 - SDK 10.6 3rd-Party support link

AdobePDFViewer: Version: 11.0.06 - SDK 10.6 3rd-Party support link

Flash Player: Version: 12.0.0.77 - SDK 10.6 Outdated! Update

Default Browser: Version: 537 - SDK 10.9

SharePointBrowserPlugin: Version: 14.3.7 - SDK 10.6 3rd-Party support link

Silverlight: Version: 5.1.10411.0 - SDK 10.6 3rd-Party support link

JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Outdated! Update

Safari Extensions:

avast! Online Security: Version: 8

Audio Plug-ins:

BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9

AirPlay: Version: 2.0 - SDK 10.9

AppleAVBAudio: Version: 203.2 - SDK 10.9

iSightAudio: Version: 7.7.3 - SDK 10.9

iTunes Plug-ins:

Quartz Composer Visualizer: Version: 1.4 - SDK 10.9

3rd Party Preference Panes:

Flash Player 3rd-Party support link

GlimmerBlocker 3rd-Party support link

Paragon NTFS for Mac ® OS X 3rd-Party support link

Old Applications:

/Library/Application Support/Microsoft/MERP2.0

Microsoft Foutenrapportage: Version: 2.2.9 - SDK 10.4 3rd-Party support link

Microsoft Ship Asserts: Version: 1.1.4 - SDK 10.4 3rd-Party support link

Solver: Version: 1.0 - SDK 10.5 3rd-Party support link

/Applications/Microsoft Office 2011/Office/Add-Ins/Solver.app

SLLauncher: Version: 1.0 - SDK 10.5 3rd-Party support link

/Library/Application Support/Microsoft/Silverlight/OutOfBrowser/SLLauncher.app

/Applications/Microsoft Office 2011/Office

Microsoft Graph: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Database Utility: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Office Reminders: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Upload Center: Version: 14.3.7 - SDK 10.5 3rd-Party support link

My Day: Version: 14.3.7 - SDK 10.5 3rd-Party support link

SyncServicesAgent: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Open XML for Excel: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Alerts Daemon: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Database Daemon: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Chart Converter: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Clip Gallery: Version: 14.3.7 - SDK 10.5 3rd-Party support link

/Applications/Microsoft Office 2011

Microsoft PowerPoint: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Excel: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Outlook: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Word: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Document Connection: Version: 14.3.7 - SDK 10.5 3rd-Party support link

Microsoft Language Register: Version: 14.3.7 - SDK 10.5 3rd-Party support link

/Applications/Microsoft Office 2011/Additional Tools/Microsoft Language Register/Microsoft Language Register.app

dynamiclinkmanager: Version: 6.0.0 - SDK 10.5 3rd-Party support link

/Library/Application Support/Adobe/Common/dynamiclink/CS6/dynamiclinkmanager.app

Microsoft AutoUpdate: Version: 2.3.6 - SDK 10.4 3rd-Party support link

/Library/Application Support/Microsoft/MAU2.0/Microsoft AutoUpdate.app

dynamiclinkmediaserver: Version: 6.0.0 - SDK 10.5 3rd-Party support link

/Library/Application Support/Adobe/Common/dynamiclinkmediaserver/1.0/dynamiclinkmediaserver.app

Time Machine:

Time Machine not configured!

Top Processes by CPU:

9% mds

3% WindowServer

2% Activity Monitor

2% PluginProcess

1% EtreCheck

Top Processes by Memory:

188 MB WindowServer

164 MB Safari

147 MB mds_stores

123 MB PluginProcess

123 MB com.apple.IconServicesAgent

Virtual Memory Information:

3.17 GB Free RAM

3.60 GB Active RAM

463 MB Inactive RAM

795 MB Wired RAM

370 MB Page-ins

0 B Page-outs