Up & Coming Extensions

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Menu Filter No Restart

Keep your menus in check by filtering out items you never use.

Rated 5 out of 5 stars (16)
2,478 users

Today's messages

Show only your messages received during the current day, the last 7 days or the last 30 days thanks to 3 buttons.

Rated 4 out of 5 stars (12)
1,472 users

Simple Locale Switcher

An easier management of the user interface language

Rated 5 out of 5 stars (2)
2,011 users

Disable Add-on Compatibility Checks No Restart

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

Rated 4 out of 5 stars (82)
46,781 users

Timestamp

Inserts the current date/time into a message or an input field in the browser.

Visit my Timestamp site for recent versions and news.

Rated 4 out of 5 stars (18)
1,080 users

Lightweight Themes Manager No Restart

Manage your installed personas (lightweight themes).

Rated 5 out of 5 stars (3)
14,511 users

Color Transform No Restart

Adapt page colors to your taste or need. Save your favorite color scheme for automatic coloration of newly opened web pages. With 18 predefined themes and 24 basic transforms for hue, saturation, lightness and opacity.

Rated 4 out of 5 stars (12)
1,535 users

GProxy Tool

GProxy lets you set and clear GPass local proxy in Firefox and Thunderbird, and do more.

Rated 4 out of 5 stars (5)
7,751 users

Check Domain

This extension is to display the warning dialog when you send mail for multiple domains.

Rated 4 out of 5 stars (3)
1,199 users

Update Channel Selector

Allows you to change the application update channel.

Changing only the channel with Gecko 12 became insufficient because it's "*.mar" related security landings.

Rated 3 out of 5 stars (10)
12,206 users

Address Move Button

Allow you to add a Address Move Button to mail compose window.

Not yet rated
1,691 users

Yet Another Remove It Permanently

Remove elements and block content on Web pages.

Rated 5 out of 5 stars (15)
1,592 users

AutoProxy

Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.

Rated 4 out of 5 stars (362)
95,078 users

confirm-mail

メール送信前に宛先メールアドレスと添付ファイル名を確認することができるアドオンです。

Rated 3 out of 5 stars (3)
3,316 users

新同文堂 (New Tong Wen Tang)

NewTongWenTang is a tool to switch display Chinese content between traditional and simplified glyphs (中文繁簡體互轉工具)

Rated 4 out of 5 stars (82)
48,590 users

Track your shipment

Link to tracking sites. (mainly Japanese companies)

Rated 3 out of 5 stars (4)
2,475 users

Slim Add-ons Manager No Restart

The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.

Rated 5 out of 5 stars (28)
7,869 users

Confirm-Address

Confirm E-mail address before sending mail

Rated 5 out of 5 stars (23)
42,982 users

PasteIP

Easy pasting of your IP address or User-Agent in a textbox. Comes in handy when posting on forums, etc.

Rated 4 out of 5 stars (2)
239 users

Easy Get Mail Button

Makes the 'Get new messages' button context-sensitive. Select an account root folder to get messages for that account, any other folder to get messages for all...

Rated 5 out of 5 stars (1)
66 users