If you still use YouTube &/ Twitter, there are 2 extensions that I use, by the same person which let you regain some control of your experience;

Control panel for YouTube - https://chromewebstore.google.com/detail/control-panel-for-youtube/lodcanccmfbpjjpnngindkkmiehimile?hl=en&pli=1

Control panel for Twitter - https://chromewebstore.google.com/detail/control-panel-for-twitter/kpmjjdhbcfebfjgdnpjagcndoelnidfj?hl=en

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