OneLine
Workflow & Planning
FreemiumConfidence 64
Focus on the words that matter.
Users
2K
Rating
4.3
Reviews
17
7D Growth
0|0%
Growth signalNo paid features detectedMedium-risk permissions
ReadingRuler
A reading aid that highlights the line you are reading.
Users603Current public install base
Rating3.4Store average score
Reviews14Public review volume
Manifest versionV3Extension platform version
7-day growth+5Net users gained this week
7-day growth rate+0.84%Relative weekly velocity
Preview
1 assetsReadingRuler Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
3.43
Latest
3.43
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
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1-day growthNo data
----7-day growthGrowing
+5+0.84%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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Version4.0
ManifestV3
Size50.6KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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Based on this script:
https://greasyfork.org/en/scripts/372448-reading-ruler/code
This reading ruler will aid you on reading texts on the internet
It will place a semi-transparent line on your screen, just hit the combination ctrl + r on windows and mac (not the command button but the control button) to activate the ruler, hit the same configuration to remove the ruler
This idea come from the reddit user /u/VectorLightning
And the thread can be found here: https://www.reddit.com/r/SomebodyMakeThis/comments/9huwbw/smt_a_firefox_addon_that_adds_a_horizontal/
Reviews
Recent review snapshot
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Store average score3.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.2Average computed only from synced review bodies below
Reviews with text12Synced review bodies
Total ratings / reviews14Chrome Web Store public rating/review count
Store average score: 3.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Péssimo, simplesmente não funciona!
Nope doesn't work on Amazon reviews
Best and simplest Reading Ruler I've found. Simple Reading Ruler. Easy to use. Very versatile. Love that it changes size according to text. You can use Hex, RGB, HSL, or even a ink dropper for color picking. It does have a problem with remembering the color I want the ruler to have, but I just set it again occasionally. Sometimes I have trouble using it on certain websites, but over all it is very worthwhile.
I cannot get this to work. I have tried Ctrl-R and Ctrl-Y
it worked on google search page but no other website, i have them most update version of chrome and this extensions and still not functioning :(
I love this extension but it is not working after recent update. I tried many ways but could not start it.
Well, it seems that it isnt work right now, how can I contact the support?
I am not sure how to use it. It seems to work when I open up a random search on google. However, it doesn't work on anything else forme.
I have tried so many of these over the past year. This is the best execution by far. Thank you so much for making this. The only thing that could make it better would be color and opacity options.
Comfortable. Simple. Good looking:) Thank you!