Extension Context Invalidated

[Lagicrus]

Description

After Ending the Ghostery Process (In Chrome via Chrome's Task Manager) and restarting it, the dev console is flooded with the following error

Which is spammed every 0.2s when actively using the said page.
It is then "fixed" after reloading the page.

Expected Behavior

No console errors especially spammed ones.

Actual Behavior

Spammed console errors.
Possible memory leak as well caused? Can see 1GB of memory usage from the extension, hence why I kill it again.

Steps to Reproduce

1. Open Chrome (with Ghostery Active)
2. Open a page, say google.com
3. Open DevTools (Ctrl+Shift+i/Via the menu More Tools->Dev Tools)
4. Go to the Console tab
5. Notice no errors of this type
6. Open Chrome task manager (Shift+Esc/Via the menu More Tools->Task Manager)
7. Find Extension: Ghostery
8. Click it
9. Click the End Process button
10. (Optional) Reload Ghostery
11. Notice that DevTools Console tab has a few errors.
12. Simply scroll/click/barely use the page
13. See an error spam

Versions

• Browser: Chrome 85.0.4183.121
• OS: Windows 10 Version 10.0.20221 Build 20221
• Node: N/A
• NPM: N/A

[Lagicrus]

This is also reproducible in the Chrome Dev build (87.0.4270.0)