Protractor by gcl

4.8 Stars out of 5

4 reviews

Rated 4 out of 5
by Firefox user 19122305, 15 days ago
Cannot be used on PDFs run in Firefox, otherwise it would be a 5.
Developer response
posted 11 days ago
Thanks for your rating! When displaying PDFs with the built-in PDF viewer the usage of the extension is not possible, cause firefox blocks that due to security reasons.

Simplest workaround: Open the PDF on the page "https://mozilla. github. io/ pdf.js/ web/ viewer.html". Remove the spaces in the link - links are not allowed in comments. "Open" in the top right menu. Cause that is an external page, the addon works on it.
Rated 5 out of 5
by irwanwr, 25 days ago
nice add-on. thanks. i wish it could also measure the distance between two points and not just angles.
Rated 5 out of 5
by Seän "frostbyte" Shepherd, 8 months ago