Firefox add-on with keyword - string
Keyword difficulty: 12
Keywords are the words and phrases that users enter into Firefox Browser Add-ons to search to discover a Firefox add-on. High ranking keywords will generate higher impressions. Paid members can use our add keyword form to add more keywords to be tracked.
250 results. Page 1 of 10.

#1 Popup Blocker (strict)

Jeremy Schomery
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
74,390+

#2 Custom UserAgent String

Linder
Add a custom useragent string for desired URLs or domains.
1,214+

#4 User-Agent Switcher and Manager

Ray
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
92,858+
#5 Whispering Petals
Fyreheart
Wearing her favorite sakura pink dress and matching top hat perched between her furry cat ears, this nekomimi girl wanders the dark night through a garden of purple flowers as glowing cherry blossom petals fly around her.
135
#6 Ancience (Daring Ingido/Yellow)
BrandonB
Yet another Ancience theme
136

#7 Tracking Token Stripper

Jon Parise
Removes Google Analytics (UTM), Google and Facebook click tracking tokens from URL query strings
1,211+
#8 Austria Flag
Firefox
undefined
7
#9 String Theory 3
RJFlash
undefined
9

#10 User-Agent Switcher

Linder
Quickly and easily switch between popular user-agent strings.
19,424+

#11 User-Agent Switcher

ntninja
Easily override the browser's User-Agent string
64,348+

#12 Strict Pop-up Blocker

Nikos Asimakis
Quickly toggle between blocking all pop-up windows and allowing some pop-ups
25,044+

#13 Copy PlainText

erosman
Copy Plain Text without any formatting
28,390+
#14 Red String
Rina
Yuzuriha Inori from Guilty Crown.
(C) Guilty Crown Committee.
Illustration by redjuice.
4
3,032+

#16 Trinka AI

Crimson AI
Next-gen language & grammar checker
371

#17 Old Layout for Facebook

ModernKit.one
Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout
3,560+

#18 Extract URL from Query String

Campione.Dev
Adds a command to the right-click context menu for links that searches for an URL encoded in the query string and, if found, opens it
3
#20 The Lord of the Rings Ring
jevehåess
the lord og the rings ring
425
#21 String of Hearts
KarenBeth
String of Valentines
1
184

#23 Base64 Encoder and Decoder

Link Webbie
Link Webbie Firefox add on that enables you to encode and decode strings in base64.
314
#24 Strix Asus Gaming
DeeLoy
Strix Asus PC Hardware
Border Color: E9AA00
Note: use this theme only in windows dark mode!
Otherwise errors may occur in the color display.
100

#25 Bring Twitter Back

SauceyRed
Turns X back to Twitter by replacing all instances of the logo, replacing the new names ("post," "repost," etc.) with their old ones, and replacing the "X" name with "Twitter" on tabs and on the website.
2,004+
250 results. Page 1 of 10.