In the address bar, type about:crashes<enter>. Note: If any reports do not have BP- in front of the numbers/letters, click it to submit them.

The crash report is several pages of data. We need the report numbers to see the whole report.

Using your mouse, mark the most recent 7 - 10 crash reports, and copy them. Now go to the reply box and paste them in.

For more help on crash reports, see; https://support.mozilla.org/en-US/kb/firefox-crashes-asking-support

Your System Details list shows some suspicious extensions that you should remove:

• SearchLock 1.1.9 (@searchlock-fx)
• SafeSearch Incognito 2.1.7 (@safesearchscoutee) (Inactive)

See also:

• https://github.com/gorhill/uBlock/wiki/Firefox-WebExtensions
• https://github.com/gorhill/uBlock/releases/tag/1.13.10