Search Results for tag "number"

Top Convos Compatible with Firefox 57+

Find the number of total messages in each Facebook conversation.

Rated 5 out of 5 stars (9)
574 users

Tab Counter Compatible with Firefox 57+

Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.

Rated 4 out of 5 stars (23)
4,140 users

Ctrl + Number for Group Speed Dial Compatible with Firefox 57+

Makes dials in GroupSpeedDial add-on addressable by Ctrl + [0-9] keystrokes

Rated 5 out of 5 stars (20)
529 users

Trello Card ID Compatible with Firefox 57+

Shows Trello card IDs for use in commits and for other quick references. Copy the ID to the clipboard by clicking on it.

Rated 5 out of 5 stars (2)
376 users

Tab Tally Compatible with Firefox 57+

Displays how many tabs are open. The count includes tabs from all windows. Also indicates how many tabs actually have content loaded in them – for example, after restarting Firefox.

Rated 5 out of 5 stars (11)
555 users

Word Counter Compatible with Firefox 57+

A lite tool for counting characters and words via context-menu

Rated 3 out of 5 stars (5)
140 users

tab-counter Requires Restart

shows the number of tabs in the status-bar

Rated 4 out of 5 stars (6)
271 users

Auto-reduce Tabs Compatible with Firefox 57+

Close tabs before getting too many; Forcibly limits the number of tabs. You can change the limit.

Rated 3 out of 5 stars (3)
30 users

Week Ly - Week number Compatible with Firefox 57+

This app shows you the current Week!
-Tool tip shows current week
-Click to show a random quote.

Rated 5 out of 5 stars (4)
75 users

Version Number in Add-ons Manager

[Restartless] [e10s Compatible]
Easily viewable version info in the Add-ons Manager on Firefox/Thunderbird 24.0 and later.
Also restores the add-on version number on Firefox/Thunderbird 40.0 and later.

Rated 5 out of 5 stars (4)
234 users

FBLikesCounter Compatible with Firefox 57+

Show sum of all likes on any webpage of facebook website.

Rated 3 out of 5 stars (2)
8 users

Next Page Reader

Press a hotkey to increment or decrement a number in the URL! For example,, .... Useful for websites that don't provide a next or previous button, and adds convenience for those that do.

Rated 5 out of 5 stars (3)
74 users

PatentlyUseful(tm) Patent Application Number Search Engine

Find a Published Patent App at the USPTO by number. Use the EXACT number and DON'T use the leading "US" (e.g. 20040243699 works but US20040243699 doesn't).

Assign the keyword "pa" to this and typing "pa 20040243699" will get you that app.

Rated 5 out of 5 stars (1)
0 weekly downloads


In Active Window only, or in All Windows:
- Sort your Tabs (by URL, Title, Last Seen sort, ...),
- Remove Duplicates,
- Find Tabs (by Title, URL, Content :D! Use Regex.),
- Retrieve closed,
- Linkify,
- Merge Windows...

...and much more ^ ^!

Rated 5 out of 5 stars (9)
83 users

ABA Number Lookup

Free ACH/ABA number search engine. Search for bank names by routing number, or find a routing number using a bank name.

Not yet rated
0 weekly downloads

Sum Tabs Compatible with Firefox 57+

Adds a button with the number of tabs to your toolbar

Rated 5 out of 5 stars (1)
43 users


TotalStatistics is an addon for people who love Math & Statistics. This records statistics on various different things, including the number of tabs you have opened and closed, and the time Firefox has ever been open for!

Rated 5 out of 5 stars (2)
19 users Search - What does your phone number spell? Use this add-on to quickly look up any phone number (up to 16 digits) and see what words it can spell.

Not yet rated
2 weekly downloads

Indexify Tabs

It attaches tab index into title of each of the tabs.

Rated 4 out of 5 stars (1)
2 users