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@rcaloras
Created January 6, 2023 20:42
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Opensea metadata refresh script. For chains that aren't supported via API.
// Paste this script into the console on a specfic NFT detail page for your collection.
// e.g. https://opensea.io/assets/ethereum/0x1485297e942ce64e0870ece60179dfda34b4c625/3723
// Adjust i on the for loop for the range of nfts you wish to refresh
// Should work for all chains including Polygon and testnets.
// Returns a Promise that resolves after "ms" Milliseconds
const timer = ms => new Promise(res => setTimeout(res, ms))
async function refresh_metadata() { // We need to wrap the loop into an async function for this to work
for (var i = 1; i <= 1326; i++) {
await timer(1000); // then the created Promise can be awaited
var collectionUrl = window.location.href.split('/').slice(0, -1).join('/') + '/'
var nextUrl = collectionUrl + i
var nextWindow = window.open(nextUrl)
nextWindow.addEventListener('load', function () {
// Interact with the dom on this new page
kabob = nextWindow.document.getElementsByClassName('sc-a143597d-0 sc-f0199734-0 RovoC gdcSkC material-icons')[2]
kabob.click()
refresh = nextWindow.document.getElementsByClassName('sc-29427738-0 sc-bdnxRM sc-a8df1259-2 erpyI iPAlIP')[0]
refresh.click()
console.log("Refreshed for " + i)
}, false);
nextWindow.blur();
await timer(3000);
nextWindow.close();
}
}
refresh_metadata()
@figs999
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figs999 commented Jun 12, 2023

This is what worked for me. I made it slightly less dependent on waiting arbitrary amounts of time and added a min/max range.

const timer = ms => new Promise(res => setTimeout(res, ms))

async function refresh_metadata(min, max) { // We need to wrap the loop into an async function for this to work
    var collectionUrl = window.location.href.split('/').slice(0, -1).join('/') + '/'
    var nextUrl = collectionUrl
    var nextWindow = null
    for (var i = min; i <= max; i++) {
        nextUrl = collectionUrl + i
        var initialTime = performance.now();
        nextWindow = window.open(nextUrl)
        nextWindow.addEventListener('load', async function () {
            // Interact with the dom on this new page
            await timer(100)
            kabob = nextWindow.document.getElementsByClassName('sc-29427738-0 sc-9ebaebf4-0 hbvxtu jdHdtm sc-dc8c4ccf-1 BmtmO sc-95996c10-1 kMXejK')[1]
            kabob.click()
            refresh = nextWindow.document.getElementsByClassName('sc-29427738-0 sc-bgqQcB sc-edb2493b-2 sc-97a347fc-2 bJHWdf kMdDzv')[0]
            while(!refresh) {
                await timer(100)
                refresh = nextWindow.document.getElementsByClassName('sc-29427738-0 sc-bgqQcB sc-edb2493b-2 sc-97a347fc-2 bJHWdf kMdDzv')[0]
            }
            refresh.click()
            nextWindow.close();
        }, false);
        nextWindow.blur();
        await new Promise(resolve => {
          nextWindow.addEventListener('unload', ev => {
              const delta = performance.now() - initialTime;
              const thresholdMs = 1000;
              if (delta < thresholdMs) return;
              resolve();
            });
        });
        var refreshed = "Refreshed for " + i
        console.log(refreshed )
    }
}

refresh_metadata(1, 10000)

@infinitelost
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Hello. this looks like just what I need but I can’t understand what it means to “Paste this script into the console on a specific NFT detail page for your collection.”

is this the CONSOLE when accessing developer-tools / web-inspector built in the browser??.. like when right-clicking any webpage in Google Chrome??

sorry, it sounds confusing, I’m not sure is that or to paste in Terminal in XCode.
anyway thanks and good work.

@TomiOhl
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TomiOhl commented Jul 27, 2023

is this the CONSOLE when accessing developer-tools / web-inspector built in the browser??.. like when right-clicking any webpage in Google Chrome??

Exactly. Just do that while an nft detail page is open since the script works with that

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