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Bugaddr/bookmarklets.md

Created April 29, 2026 09:52
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Collection of various bookmarklets
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bookmarklets.md

Bookmarklets collection

  1. Darken firefox pdfs

    javascript:(function(){var css='.textLayer{filter:invert(90%)!important;mix-blend-mode:screen!important;}.canvasWrapper canvas{filter:invert(90%)!important;}';var head=document.getElementsByTagName('head')[0];var style=document.createElement('style');if(!window.pdfInvertCounter){window.pdfInvertCounter=1;}else{window.pdfInvertCounter++;if(window.pdfInvertCounter%2==0){var css='.textLayer{filter:invert(0%)!important;mix-blend-mode:normal!important;}.canvasWrapper canvas{filter:invert(0%)!important;}';}}style.type='text/css';if(style.styleSheet){style.styleSheet.cssText=css;}else{style.appendChild(document.createTextNode(css));}head.appendChild(style);}());
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