Add-ons
Filter Results
-
Category
-
Works with
332 matching results
Search Results for tag "firefox57"
Sort by:
BorderColors D
Shows a colorful border around the "New Message" window, so you can tell different identities apart.
Builds on the original BorderColors and the "GT" version, adding different border styles.
Search for
Context menu on message allowing quick filtering based on email/sender or domain
ThunderThings
Metamorfik
The Altium Forums are the best way to participate in discussions, share tips, ask/answer questions and locate resources.
sms77
Mark Subfolders Read
Adds a context option to folders for marking all contents of the selected folder and all subfolders as read.
DS-BCC
Data protection extension, to avoid data mishaps with circular mails:
1. warning for e-mail with multiple recipients not in BCC (exceptions possible)
2. warning for roundmails with a different recipient domain
3. warning if PGP key is present
SpamTester
SpamTester allows you to test the spam score of your email using popular anti-spam software (SpamAssassin, Rspamd...). This is useful to know if your email will fall into the recipient's spam (or even get your mail server blocked).
Tela Icons
Tela Icons for Thunderbird.
Mostly monochrome, with a few color touches.
Icons for Chat not provided
A few icons have been adapted.
Code from Phoenity theme is Mozilla Public Licence.
Images from Tela theme are GPLv3
xcf files included
Safelink removal
Replace URLs which have been rewritten by Office 365 Advanced Threat Protection with the original URL.
ThunderCalc
A simple calculator for Thunderbird/Sea Monkey/Firefox, available in a pop-up window or a separate tab.
Cypherdog Encryption
Aify
Rewrite or generate text based on promps using OpenAI's API.
Configure on settings page (make sure to save) and start to use when writing your emails!
You must have a payment method on record with OpenAI and an API key. OpenAI charge for use.
OpenAI Proofreader
This extension uses OpenAI gpt-4o-mini to proofread emails when the user clicks the extension icon.
Usage requires an OpenAI API key. OpenAI does not offer a free usage tier. Proofreading a 4-5 paragraph email costs a fraction of a cent.
Gemini Proofreader
This extension uses Gemini Flash 2.0 to proofread emails when the user clicks the extension icon.
Usage requires a Gemini API key. There is a free usage tier that should be more than adequate for almost every user.
BCM Bengali (Bangladesh) Spellchecker
Spellchecker for Bengali (Bangladesh) following Bangla Academy and Prothom Alo standards: See https://banglatypefoundry.com/spellchecker/
Addon Compatibility Check for TB 102/TB 115/TB 128
Checks all installed add-ons for compatibility with Thunderbird 128 (or TB 102/115) and displays status information on a button in the main toolbar. This button will open a detailed overview, including links to alternatives for abandoned add-ons.
marked-lightning
Extension for Lightning: Allows the use of Markdown in Task descriptions and renders them as HTML in the TaskView.
To create your own collections, you must have a Mozilla Add-ons account.
