Worked

Practical. Thank you.

Well done!
Note:
Seems to have some problem with Waterfox Classic:
i don't see the CRX icon in the adress bar
- click on the "install button" of an addon and chose "view with CRX (in mozilla addon pages) don't show the code (error massage).

But work if i want inspect a downloaded addon ;-)

Should really be available by default. Installing an addon is like rolling the dice as to whether it is malicious. This lets you see what is going on behind the scenes so you can see what services it may be calling.

Under rated gem. essential if you conveniently want to see what an add-on is made of before you install. It's criminal Mozilla has not yet endorsed this add-on since they can't be bothered to check add-ons themselves anymore.

Thank you for fixing this, the update didn't work, I had to uninstall the old version then reinstall the new one... THANK YOU

The BEST if you install addons... see the code, is it dubious or not. More people should use it, but dummies be and dummies Chrome. FF users in the know GOT THIS!