Is Worldwide Clock Extension safe?

Medium risk

Worldwide Clock Extension sends new-tab search queries to search.worldwideclockextension.com with a fixed traffic ID.

When a user types into the extension's new-tab search box and clicks Search, the extension navigates to the search endpoint with the typed query in the q parameter and tid=973656. The stored evidence indicates this occurs from the extension's own new-tab page, not on arbitrary websites.

Online Leonzv1.0.2Chrome Web Store
45Risk
Who publishes it

Online Leonz - no other listings under this identity, 1 shared hostname

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Online Leonz

Shared hosts - 1 hostname

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

onlineleonz.com
Also called by 4 other listings, including MyWorlClock, EveryWhereClock, MyToDo

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Findings

New-tab searches go to Worldwide Clock search endpoint

When you type into the Worldwide Clock Extension new-tab search box and click Search, the extension navigates to search.worldwideclockextension.com.

The URL includes your typed text as q and a fixed traffic identifier, tid=973656.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-359
Source
Dynamic sandbox
What actually happens
You did this

You enter a search query on the extension's new-tab page and click Search.

The extension replaces Chrome's new-tab page with its own search and clock interface.

The extension did this

The extension navigates the tab to search.worldwideclockextension.com with your typed query in the URL.

The same URL also carries the fixed traffic identifier tid=973656.

Fields placed into the navigation URL
  • Your search text
    weather tomorrow

    The words typed into the new-tab search box are included in the destination URL.

  • Traffic identifier
    973656

    A fixed identifier is sent with the search, which can group searches from this extension build or campaign.

  • Full request URL
    https://search.worldwideclockextension.com/?tid=973656&q=weather%20tomorrow

    The destination combines the search endpoint, the fixed identifier, and the typed query in one URL.

Captured request
GEThttps://search.worldwideclockextension.com/?tid=973656&q=weather%20tomorrow
The code that does this

The shipped search button redirect handler

Readable version

Readable equivalent of the same handler

newtab.8cbecc6b.js
const SearchBox = () => {  const searchInput = React.useRef();  return (    <Animation enter="bounceIn" leave="bounceOut">      <div className="search-container animate__animated animate__backInDown searchBox">        <form name="search" id="searchForm" target="_parent">          <input            type="search"            id="searchInput"            name="q"            ref={searchInput}            data-locale="placeholder"            autoComplete="off"            placeholder="Search"          />          <button            onClick={(event) => {              event.preventDefault();              const query = searchInput.current.value;              if (query.length > 0 && query.trim() !== "") {                window.location.href =                  "https://search.worldwideclockextension.com/?tid=973656&q=" + query;              }            }}            id="searchBtn"            type="submit"            data-tooltip="Search"          >            <FontAwesomeIcon color="#fff" icon={searchIcon} />            SEARCH          </button>          <input type="hidden" name="searchsource" value="69" />          <input type="hidden" name="SearchLocation" value="main" />          <input type="hidden" name="offlineTabSearch" value="true" />        </form>        <div id="suggest">          <div className="hr" />        </div>      </div>    </Animation>  );};
External host receiving the search navigation
    • search.worldwideclockextension.com

    Receives the new-tab search query in the q URL parameter and the fixed tid=973656 traffic identifier.

What it can do

Permissions this extension asks for, as declared in version 1.0.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on worldwideclockextension.com

    *://*.worldwideclockextension.com/*

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed Worldwide Clock Extension contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • search.worldwideclockextension.com

    Worldwide Clock Extension sends data to search.worldwideclockextension.com. No other extension we have analysed sends data here.

Updated 30 September 2026bmjohpdlphnlajmceppkgnfddpkbaanl