Jean Lo

About me

Developer Information
Name Jean Lo
User since Feb. 19, 2012
Number of add-ons developed 0 add-ons
Average rating of developer's add-ons Not yet rated

My Reviews


Rated 5 out of 5 stars

Fantastic addon, fundamental for those having non-trivial message/news feed rules (e.g. messages in feed "Foo" with subject "Bar" or "Baz"), since the Thunderbird filtering features get cluttered very quickly.

Subject Cleaner

Rated 5 out of 5 stars


Very useful for inter-language communications.

It's a bit limited, since it doesn't support retaining the prefix added by the client (because the addon runs when the composing window is presented, which includes the prefix already). In order to work this around, use a negative lookahead:


Saved Password Editor

Rated 5 out of 5 stars

Works as expected, and in addition, it has very useful functions!

This review is for a previous version of the add-on ( 

Year view

Rated 4 out of 5 stars

Slow, but does the job nicely!

This review is for a previous version of the add-on (0.4.1). 

Outgoing Message Format

Rated 5 out of 5 stars

This addon solves a use case problem which some users have.

If one choose the "always HTML" add-on option, it will force Thunderbird to always send emails in that format.

Without the addon, when "always HTML" option is enabled in TB, and one sends an unformatted email, TB will send it in plaintext format.