This script allows you to install unsigned extensions (ones that aren't approved by Mozilla) on normal Firefox builds and the official Snap! That's right, no "Firefox Developer Edition" nonsense required!
This script is not well tested, like at all. This script might break things, possibly important things. You should probably take a backup of your Firefox profile before using it. You have been warned.
sudo apt install -y curl unzip zip
# Only needed when jailbreaking the Snap
Fuck. Firefox's history UI is so fucking bad that this is actually fucking better:
: user@debian:~; sqlite3 places.sqlite
SQLite version 3.7.13 2012-06-11 02:05:22
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> .mode column
sqlite> select title, url, visit_count, datetime(last_visit_date/1000000, 'unixepoch') from moz_places order by last_visit_date desc limit 100;
Disable or remove Add-ons | Firefox Help https://support.mozilla.org/en-US/kb/disable-or-remove-add-ons 1 2015-04-27 22:27:25