Greasy Fork镜像

The second link in the description seems to be able to detect this script?

Using both Violentmonkey and Greasemonkey this script refuses to work on Firefox 57 for (https://whatismyscreenresolution.com/). Using Tampermonkey this script works up until "Allow communication with cooperate pages" is disabled. I am not sure if this shows that the page is detecting the presence of the plugin or is an unintended side effect. This point obviously entirely negates the purpose of this script. Is there a workaround or is this a nonissue?

Read what I wrote in the script's description:

Only tested in Greasemonkey (pre-Firefox 57 version) and Firefox.

Probably does not work with Chrome or Firefox WebExtension alternatives like Tampermonkey and Violentmonkey. I'll be releasing a WebExtension version for Chrome and Firefox 57+ in the near future.