OnLoad scripts

OnLoad scripts

This extension allows us to run scripts when the page loads

Stats
This extension was removed from Chrome Web Store on 2022-07-23
Users: 637
Rating: 4.80 (10)
Version: 1.0 (Last updated: 2016-04-05)
Creation date: 2016-04-05
Risk impact: Low risk impact
Risk likelihood: High risk likelihood
Manifest version: 2
Permissions:
  • storage
Size: 20.76K
Stats date:

Other platforms

Not available on Firefox
Not available on Edge
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Summary

We can specify any javascript in the options, that we want to execute on document load, we can make it conditional based on window.href etc. e.g. stop videos autoload. // this list is auto-updated var videos = document.getElementsByTagName("video" ); function stopVideosPreload(){ for( var j=0; j< videos.length; j++){ videos[j].preload = "none"; } }

var obs = new MutationObserver( function(mutations, observer){ stopVideosPreload(); }

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User reviews
Did just exactly what i was looking for !
by Nicholas Khoo Nicholas Khoo, 2022-07-03

Did exactly what I needed. Very good. The only improvement I can think of is to add syntax highlighting and autosave.
by Mateo White Mateo White, 2022-04-21

Decent solution for dirty tasks! :) Suppose, you hate Jira and its unavoidable habit to enter the edit mode on the description click. So you just save this chunk in the extension options, and that's it: only āŒ˜+Click opens the editor! document.addEventListener('click', ((event)=>{ if (event.metaKey || event.ctrlKey || document.body.id !== 'jira') { return; } let e = event.target; let contentWrapperFound; while (e && e !== document && e.tagName !== 'A') { if (!contentWrapperFound && ( e.matches('div[class^="ContentWrapper_"]') || e.matches('div[class^="ak-renderer-document"]') )) { contentWrapperFound = true; } else if (e.matches('div[role="presentation"]')) { if (contentWrapperFound) { console.log("CLICKED TO NOT EDIT, hold ctrl/cmd if you really want the thing to happen"); event.preventDefault(); event.stopPropagation(); return false; } else { break; } } e = e.parentNode; } } ), { capture: true });
by Vadym Milichev Vadym Milichev, 2021-12-01
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Safety
Risk impact

OnLoad scripts is relatively safe to use as it requires very minimum permissions.

Risk likelihood

OnLoad scripts may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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