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content-script.js
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content-script.js
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window.addEventListener("load", updatePageContents, false);
window.addEventListener("load", watchForRedirect, false);
function watchForRedirect() {
// Select the node that will be observed for mutations
const targetNode = document.querySelector('div#__next');
// Options for the observer (which mutations to observe)
const config = { attributes: true, childList: true, subtree: true };
// Callback function to execute when mutations are observed
const callback = function(mutationsList, observer) {
for(const mutation of mutationsList) {
updatePageContents();
}
};
// Create an observer instance linked to the callback function
const observer = new MutationObserver(callback);
// Start observing the target node for configured mutations
observer.observe(targetNode, config);
}
function updatePageContents() {
// find existing content
let paywall = document.querySelector("div.Messari-paywall")
if (!paywall) return
// clone existing content and remove all classes
let newContent = paywall.cloneNode(true)
newContent.removeAttribute('class')
newContent.style.cssText = 'text-align: left'
newContent.children[0].removeAttribute('class')
let links = newContent.getElementsByTagName('a')
for (let i = 0; i < links.length; i++) {
links[i].style.color = '#0091EA'
}
// remove old paywall content
paywall.remove()
// find where to insert cloned content
let h2 = document.querySelector('h2')
// insert cloned content
h2.parentElement.insertBefore(newContent, h2)
}