The popular Twitch AdBlock extension has been removed from both Chrome Web Store and Firefox Addons site.

Twitch AdBlock was the choice of extension among Twitch users for restricting ads when using Twitch.

1. Type chrome://flags in the address bar. Find the text Enable Enhanced Bookmarks and select Enabled in the list below. Click Relaunch Now. You should now be able to install AdBlock from the Chrome Web Store. After AdBlock is installed, put things back the way they were.
2. AdBlock crashing in Chrome. If AdBlock or Chrome is crashing often, try one of these suggestions: Open. I want a refund or I want to cancel my subscription. I want a refund No problem! Unable to install AdBlock from the Chrome Web Store; View all (17) AdBlock for Safari App.

With AdBlock for Chrome, you don’t have to see anymore pre-roll video ads or anywhere else on YouTube. AdBlock blocks all ads on YouTube upon install: say goodbye to pre-roll, mid-roll, even the ads in the “Up Next” sidebar. AdBlock allows you to experience YouTube completely free from distractions.

Before the extension's removal, the ad blocker was last seen having over 150,000 users and 6 million views per day, according to its developer.

Twitch AdBlock extension killed on Chrome and Firefox

Youtube Adblock Chrome Web Store

This week many users noticed they could no longer download the Twitch AdBlock extension from either the Chrome Web Store or the Firefox Addons site.

'I had been using a really good twitch adblocker that had been working for weeks until today.'

'The extension [disappeared] from the both Firefox and Chrome webstore [sic]. Really weird. But I had backed up the chrome extension / exported it as a crx file,' stated one of the users in a GitHub issue thread.

At the time, there was speculation among users whether Twitch AdBlock's developer had removed the extension out of fear of repercussions or legal threats from Twitch or another party.

This happened because one of the community members in the thread stated that they had received a DMCA takedown notice from Twitch for their Android app, Xtra forTwitch, which according to the member had 230,000 users.

As seen by BleepingComputer, Xtra for Twitch indeed no longer exists on the Google Play store but used to at some point in the past:

The extension's developer had also claimed in a now-deleted comment that Twitch AdBlock had over 150,000 users and 6 million views per day prior to its removal.

Moreover, in a follow-up comment in the thread, the developer ChoosenEye remained elusive and brief:

'Twitch Adblock is gone. There will be no new version. Sorry,' said the developer.

BleepingComputer reached out to Twitch, Google, as well as the developer to dig deeper into the matter.

Recent Twitch changes break AdBlock, hacks not worth the risk

ChoosenEyetold BleepingComputer that the decision to remove the extensions from both Firefox and Chrome browsers was their own, and not out of pressure from anyone.

The developer affirmed that they did not receive any correspondence, or legal letters from Twitch, its parent company Amazon, or any other parties.

'Twitch closed the way I could generate modified ad-free playlists. Also they banned a few accounts around these [extensions],' ChoosenEye told BleepingComputer in an email interview.

Chrome Web Store Apps Adblock

The developer explained to us that at this time, there were two other ways to block ads on Twitch, one of which included (illicit) use of Twitch Turbo Subscription by the extension to block ads on anyone's web browser who had the extension.

But Twitch could easily detect and block such premium accounts being shared and abused for the purpose.

Another way was to setup a server to filter out ad segments from Twitch streams, but the developer told BleepingComputer they did not have enough time to accomplish this, given the recent changes by Twitch that broke their extension.

'I decided to kill [the extension instead of going] on another level of fight including to need money for the Turbo Accounts,' ChoosenEye further told us.

'This extension started as a simple proof of concept work shared with some friends, but reached dimensions I didn't think of which may can result in a lawsuit in numbers I [can never] afford,' the developer continued.

Although this move may have left many Twitch AdBlock users disappointed and keen to find a workaround, in this case, the developer chose to lean on the safer side, from a legal standpoint, than rebuilding an extension that may violate Twitch policies and put them at risk.

BleepingComputer asked Twitch for a comment on the matter in advance but we have not heard back by press time.

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