Do you want to request a feature, a new application detection or report a bug?
BUG
Is your issue about WebExtension driver (Chrome & Firefox), the website, the NPM driver or the bookmarklet ?
Chrome Webextension
What is the current behavior ?
When the extension is enabled, every page displays the console error, when the extension is disabled, the error goes away.
If the current behavior is a bug, please provide the steps to reproduce and if possible a demo of the problem.
See above
What is the expected behavior ?
No console error when the extension is enabled
Which versions of Wappalyzer, and which browser / OS are affected by this issue ? Did this work in previous versions ?
This has been around for a few months that I can recall.
MacOS
Chrome
Latest version of Wappalyzer as of 08/28/2019
Could you provide a screenshot or screen recording that shows this and re-open the ticket? And if you can, please provide the actual versions for Wappalyzer and Chrome - this helps with debugging!
Happening to me on Chrome 86.0.4240.198 (Official Build) (64-bit) and Windows 10 Pro v20H2 Build 19042.610
Both disabled and enabled images below - as soon as the extension is reenabled this console error shows.


Looks like a few others have found disabling helps them too...https://stackoverflow.com/questions/54126343/how-to-fix-unchecked-runtime-lasterror-the-message-port-closed-before-a-respon#comment114568423_54614440
Same here, error appears in all tabs.
Windows 10 home (10.0.19041), Chrome 86.0.4240.193 (64bit)
@AliasIO please reopen this issue.
EDIT: new issue created: https://github.com/AliasIO/wappalyzer/issues/3529
Most helpful comment
Happening to me on Chrome 86.0.4240.198 (Official Build) (64-bit) and Windows 10 Pro v20H2 Build 19042.610
Both disabled and enabled images below - as soon as the extension is reenabled this console error shows.
Looks like a few others have found disabling helps them too...https://stackoverflow.com/questions/54126343/how-to-fix-unchecked-runtime-lasterror-the-message-port-closed-before-a-respon#comment114568423_54614440