Is something strange other than unblocked ads happening in Chrome? Some basic troubleshooting can help you solve the problem, or at least eliminate the most obvious causes to make finding an eventual answer easier.

Adblock Plus Chrome Free Install Download
Update Adblock Plus Chrome
Enable Install Adblock Plus Chrome
Adblock Plus Chrome Free Installation

AdBlock provides Twitch ad blocking like no other ad blocker on the market. Simply install AdBlock for Chrome, open the AdBlock menu, and select “Enable hiding of streaming ads on Twitch” on the General Options page. Enabling this feature will hide and mute many ads that play mid-stream on Twitch.

Adblock Plus for Chrome's special features Adblock Plus blocks all annoying and intrusive advertisement, including pop-ups, pre- and mid-roll video ads on Youtube, tracking, and malicious malware. How our ad blocker for Chrome works Once you download Adblock Plus for Chrome, it will appear in your browser menu.
Restart your computer. If necessary, update Chrome to the latest version. Try clearing your cache, cookies, and browsing data. Try using Chrome in incognito mode, which disables extensions (If that fixes the problem, one of your extensions is the troublemaker - disable them all, then re-enable them one at a time to find the culprit).
The best ad blockers for Google Chrome are Adblock Plus and uBlock Origin, you can download the latest versions for free on my website. If you really want a 100% free ad experience I can recommend you installing a pi hole ad blocker.

Perform each step in order, restarting Chrome after each. Only move to the next step if the problem is still happening:

Restart your computer
If necessary, update Chrome to the latest version
Try clearing your cache, cookies, and browsing data
Try using Chrome in incognito mode, which disables extensions (If that fixes the problem, one of your extensions is the troublemaker - disable them all, then re-enable them one at a time to find the culprit)
Check for and uninstall any unfamiliar extensions
Reset Chrome's settings (Programs you install can change your Chrome settings without your knowledge - resetting them will undo any unwanted changes without interfering with your saved bookmarks and passwords)
Check for and remove malware
As a last resort, uninstall Chrome. Be sure to select Also delete your browsing data. Then reinstall Chrome.
*Warning:Uninstalling Chrome this way will completely erase your bookmarks, saved passwords, extensions, and Chrome settings on your computer. Before you proceed, be sure to turn on Google Chrome sync and synchronize everything through your Google account.

If you keep running into errors when you're trying to install AdBlock from the Chrome Web Store, you can try 'sideloading' it instead. That means installing the extension manually, using its .crx installation file.

Warning: It's safe to install AdBlock manually because you'll be getting our .crx file directly from the Chrome Web Store. In general, it's not a good idea to install extensions that you get from somewhere other than the Chrome Web Store.

Note: If you install AdBlock without going through the Chrome Web Store, you will not get updates automatically when we release them.

Adblock Plus Chrome Free Install Download

Note: Chrome 63 doesn't allow installing extensions from a .crx file. If you're using Chrome 63, follow the alternate instructions below.

1. Get AdBlock's .crx file

Visit http://chrome-extension-downloader.com.
Copy AdBlock's Chrome Web Store ID and paste it in the box on the site: gighmmpiobklfepjocnamgkkbiglidom
Click Download extension.
Click Keep when Chrome warns you the file might be dangerous. (It's not. This is Chrome's way of notifying you you're getting a Chrome installation file from somewhere other than the Chrome Web Store.)

Update Adblock Plus Chrome

2. Install it in Chrome

Enable Install Adblock Plus Chrome

Type chrome://extensions in the address bar to open Chrome's Extensions page.
Enable Developer mode in the upper right corner of the page.
Drag the AdBlock.crx file from Chrome's Downloads bar into the Extensions page.
If the Downloads bar isn't visible, click Load unpacked extension on the Extensions page, browse to the location where you downloaded the file, and open the file.
Click Add extension when Chrome prompts you.

Alternate instructions (no .crx file required)

Adblock Plus Chrome Free Installation

Visit http://code.getadblock.com/releases/.
Download the zip file for the most recent release of AdBlock and extract it to a location you can find easily.
Type chrome://extensions in the address bar to open Chrome's Extensions page.
Enable Developer mode in the upper right corner of the page.
Click Load unpacked extension, browse to the location where you downloaded the file, and select the extracted folder.
Click Add extension when Chrome prompts you.