Mail Category Manager by GmailCategoryManager
MailCategoryManager is a Gmail extension designed to help you manage and organize your email labels.
Extension Metadata
Screenshots
About this extension
Features:
- Automatically adapts to your system’s light or dark mode preferences
- Create simple and hierarchical labels with custom color palettes
- Delete existing labels
- Export all labels and their colors as a JSON file
- View total and unread email counts per label
- Live badge alert on the extension icon when new emails arrive in your inbox
- Show the email senders from the last 24 hours along with the number of emails each sent.
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Display notifications to you
Required data collection, according to the developer:
- Authentication information
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 1.14
- Size
- 26.42 KB
- Last updated
- 14 hours ago (Mar 30, 2026)
- Related Categories
- License
- MIT License
- Version History
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