Useful Chrome Bookmarklets - https://www.freecodecamp.org/news/what-are-bookmarklets/

Useful Chrome Bookmarklets

##1 Performs a Wikipedia search on any highlighted text in the web browser window

javascript: (function() {
    function se(d) {
        return d.selection ? d.selection.createRange().text : d.getSelection()
    }
    var s = se(document);
    for (var i = 0; i < frames.length && (s == null || s == ''); i++) s = se(frames[i].document);
    if (!s || s == '') s = prompt('Enter%20search%20terms%20for%20Wikipedia', '');
    open('https://en.wikipedia.org' + (s ? '/w/index.php?title=Special:Search&search=' + encodeURIComponent(s) : '')).focus();
})();


##2 A click-and-print solution that quickly adjusts a webpage's appearance for a cleaner printout 
# and then changes everything back to normal once the printing is done.

javascript: (function() {
    const originalStyle = document.body.getAttribute('style') || '';
    const printStyle = 'height: auto; overflow: visible;';
    document.body.setAttribute('style', printStyle);
    window.print();
    setTimeout(() => {
        document.body.setAttribute('style', originalStyle);
    }, 500);
})();


##3 Enable Copy-Paste in a webpage where its disabled.

javascript: (function() {
    document.oncontextmenu = null;
    document.body.oncopy = null;
    document.body.oncut = null;
    document.body.onpaste = null;
    document.addEventListener('copy', function(e) {
        e.stopPropagation();
    }, true);
    document.addEventListener('cut', function(e) {
        e.stopPropagation();
    }, true);
    document.addEventListener('paste', function(e) {
        e.stopPropagation();
    }, true);
})();

##4 Instant Scratchpad or Notepad

data: text / html, < textarea style = "font-size: 1.25em; width: 100%; height: 100%;"autofocus / >

##5 Performs a Perplexity AI search on any highlighted text in the web browser window

javascript:(function() {
    function se(d) {
        return d.selection ? d.selection.createRange().text : d.getSelection()
    }
    var s = se(document);
    for (var i = 0; i < frames.length && (s == null || s == ''); i++) {
        s = se(frames[i].document);
    }
    if (!s || s == '') {
        s = prompt('Enter search terms for Perplexity', '');
    }
    open('https://www.perplexity.ai' + (s ? '?q=What%20is%20' + encodeURIComponent(s) : '')).focus();
})();