MailMood version history - 5 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.4.7
Released Mar 26, 2026 - 37.23 KBWorks with firefox 140.0 and laterMailMood 1.4.7--This update focuses on accuracy and reliability improvements to the tone detection and Polish engines.What's improved:
More accurate tone detection — Fixed a false-positive where emails mentioning something "broken" (a bug report, a broken link, etc.) were incorrectly flagged as Urgent. These now correctly resolve as Concerned.
Smarter signature stripping — Business names like "Acme LLC" or "Smith Inc." in the body of an email no longer cause the message to be cut off mid-analysis.
Polish engine refinements — Removed an auto-intro that was prepending "Thanks for your email." to outbound drafts and cold emails where it didn't belong. Polish output is now cleaner and more context-appropriate.
Bug fix — Resolved a duplicate text-replacement that could produce unexpected output in certain Polish scenarios.Source code released under All Rights Reserved
Older versions
Version 1.4.6
Released Mar 24, 2026 - 36.58 KBWorks with firefox 140.0 and laterMailMood 1.4.6 — Polish Improvements
MailMood Polish is now more reliable and less aggressive.
This update improves how emails are rewritten—removing harsh or awkward tone while keeping your original intent intact.
What’s improved
Stronger tone correction
Better handling of common frustration and follow-up phrases (e.g., “I’ve followed up multiple times…”, “Why hasn’t this been done?”)
No more broken rewrites
Fixed rare cases where the output could be empty or incorrect
Cleaner multi-paragraph results
Reduced repetitive phrasing and improved overall flow
Safer, more consistent behavior
Rewrites now avoid preserving tense or confrontational language
What stays the same
Fully local — no APIs, no accounts, no data storage
Fast, one-click rewriting directly in Gmail
Instant tone detection in your inbox
MailMood continues to focus on fast, private, and frictionless email clarity.Source code released under All Rights Reserved
Version 1.4.5
Released Mar 24, 2026 - 35.32 KBWorks with firefox 140.0 and laterVersion 1.4.5
Improved compose experience with subtle visual feedback when using MailMood Polish
Added sparkle animation and confirmation banner ("Polished" / "No Polish Needed")
Improved formatting preservation during polish (paragraph structure maintained)
Minor UI refinements and stability improvements
No new permissions. No data collection. All processing remains local.Source code released under All Rights Reserved
Version 1.4.4
Released Mar 21, 2026 - 34.26 KBWorks with firefox 140.0 and laterMailMood 1.4.4- Stable release of MailMood
- Displays color-coded tone badges in Gmail inbox
- Adds "MailMood Polish" for one-click tone cleanup in draft emails
- Fully local processing (no data collection, no external requests)
- No permissions beyond Gmail access
- No user accounts required
Source code released under All Rights Reserved
Version 1.3.15
Released Mar 15, 2026 - 31.15 KBWorks with firefox 121.0 and laterMailMood 1.3.15
MailMood adds instant emotional tone indicators directly inside the Gmail inbox so users can quickly understand the tone of incoming messages before opening them.
New in this release:
• Tone indicator “pills” now appear directly next to Gmail subject lines
• Hover tooltip provides additional tone explanation and confidence
• Added MailMood Polish button in the compose window to help soften or clarify draft emails
• Added Revert option to restore the original draft after using MailMood Polish
• Improved Gmail DOM compatibility and stability
• Fixed issue where tone indicators did not appear for the first rows of the inbox
• Resolved duplicate compose button issue
• Improved overall performance and reliability
MailMood processes email text locally in the browser. No email content is transmitted to external servers.Source code released under All Rights Reserved