ruler
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
Ruler - A Simple Measuring Tool Add-on for Firefox
'Ruler' is a user-friendly Firefox Add-on developed for measuring arbitrary parts of a page. Its simplicity lies in its design and functionality, making it an extremely handy tool for users. No matter the portion of the page you're investigating, Ruler is there to provide precise measurements. Best of all, users can trust in the add-on's commitment to remain adware-free, ensuring a secure and clean process.
Add-on stats
Weekly download count: 93
Firefox on Android: Yes
Risk impact: Very low risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- activeTab
Size: 45.23K
Email: de*****@ianwremmel.com
URLs: Website
Ranking
# 931 ▼ 3
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Very useful
- Ability to create custom sized ruler
- Works as its name
Cons
- Hard to see numbers
- Lack of customization
- Difficulty in moving created rectangle
- Inability to measure on RTL sites well
Most mentioned
- Lack of measurement unit
- Difficulty in seeing numbers
- Need for more customization
User reviews
improve 1) hotkey setting; 2) description of what parameter D is; 3) turn it off with the Esc button; 4) reduce the font size.
by Kostia, 2023-09-20
Add-on safety
Risk impact
ruler does not require any sensitive permissions.
Risk likelihood
ruler is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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