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20 TechQA 2023-12-05T18:27:25.793000How do I determine the attachment for messages with manifest v3?
78 views
Asked by Jan Bludau
Filter emails which are older than X days only with several "or" statements
287 views
Asked by Questi
Listening for changes in the address fields
72 views
Asked by Aramir
Thunderbird Extension Development, Log Error Message "Security Error: Content at moz-nullprincipal"
121 views
Asked by IndPart
Send data to thunderbird Add-on from chrome extension
61 views
Asked by Mohsin Ali
Thunderbird WebExtensions / MailExtensions development - How to deal with events such as "new mail"?
291 views
Asked by electrotype
Thunderbird tasks api
400 views
Asked by shaedrich
Thunderbird extension unexpectedly stops execution
118 views
Asked by Michael F
How to execute / access local file from Thunderbird WebExtension?
557 views
Asked by Volker
Is it possible to update filter rules in Thunderbird via custom extension?
636 views
Asked by GreezXII
Access the clicked item in Thunderbird Add-on
112 views
Asked by SerFer
Webextension thunderbird get attachment
195 views
Asked by Elie Sahn
Send mail with Thunderbird MailExtension
399 views
Asked by Arndt H. Ziegler
Thunderbird extensions API - how to get message that's being replied to?
295 views
Asked by Cassandra Gelvin
onNewMailReceived Event returns message list containing messages from previous
280 views
Asked by dark_982
Support localization in HTML pages (popup/content/options)
368 views
Asked by vanowm
Create Thunderbird Extensiom to lock client
137 views
Asked by Gary
Difference of the "Browser." and "Messenger." when using a webextension/javascript API
66 views
Asked by kenjiro jaucian
Thunderbird78+: How to check for message create, reply and forward
276 views
Asked by kenjiro jaucian