It also adds inline `style` when copy-pasting within the browser (e.g. to `data:text/html,<div contentEditable="true">X</div>`). So this should also block "blink-editor-compat".
Bug 406488 Comment 19 Edit History
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Chrome also adds inline `style` when copy-pasting within the browser (e.g. to `data:text/html,<div contentEditable="true">X</div>`). Firefox doesn't. So this should also block "blink-editor-compat".