Firefox add-on with keyword - rule
Keyword difficulty: 44
250 results. Page 1 of 10.
#1, 20-20-20 Rule
Shreya
Prevent eye strain with the 20-20-20 Rule reminder.
99
60,812
#3, ruler
Ian Remmel
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
7,347
#4, AdGuard AdBlocker
Adguard Software Ltd
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,305,250
#5, Foxkeh Rules The World
NonfiniteFox
A very dark Persona to show how the world is ruled by one little fox.
201
#6, Page Ruler
Leonardo
Measure page elements size in pixel with an easy-to-use ruler.
3,183
#7, Rule AdBlocker
Linder
Removes all Ads and banners with simple regular expression rules.
14
#8, WebRequest Rules
sycxyc
Customize web requests by coding JavaScript yourself.
91
#9, uBlock Origin
Raymond Hill
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
8,957,893
#10, Grids & Rulers
Jeremie Patonnier
Create rulers and grids overlays to help develop your web applications
1,580
#11, Page Grid Ruler
Ray
Draw a grid view, get page dimensions in pixel (px) unit and draw a rule
214
#12, vinyl rules
psykdelia
vinyl really rules !
17
#14, Ruler
Firefox user 13860642
Add a ruler below your mouse to help read long lines. Fired by ctrl+click
145
#15, Reading Ruler
Oren Trutner
Highlights the line of text you are reading.
585
#16, rule34
kaizomario1234
rule34 firefox theme lol
14
#17, Pixel Ruler
anilsenay
A ruler for measure something in a website. Just press Alt button in a website and move your mouse.
128
#18, Better Ruler
paul
一款支持吸附页面元素的网页测量工具
139
#19, Rule of Three
Ericorruption
Calulate rule of 3 math problems effortlessly!
2
#20, Tab Reloader (page auto refresh)
James Fray
An easy-to-use tab reloader with custom reloading time settings for individual tabs
82,535
#21, IDM Integration Module
Internet Download Manager, Tonec Inc.
Download files with Internet Download Manager
689,439
#22, SmartProxy
Salar K
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
5,296
#23, The One Ring To Rule Them All
silfiriel
The one ring to rule them All!
3
#24, Dachshunds rule
LizzySharp
My dachshund family
3
250 results. Page 1 of 10.