Latest Version:
2.0 Updated:
7 years ago
Ready to install?
gray lines is available to install from Firefox Add-ons Store and for download from this page.
Available versions
You can find the current and older versions of gray lines here. You can download the archived versions or inspect their source codes.
As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 2.0 | XPI · ZIP · Source code | 280.20KB | 0 | 2019-05-15 |
2.0 280.20KB
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the gray lines ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the gray lines ZIP file from step 1. gray lines is now installed on your browser.
Best gray lines Alternatives
Here are some Firefox add-ons that are similar to gray lines:
grey-lines
SiX
Grey line
cmpater
Black/Gray Lines
Firefox user 10029724
GL (Gray Lines)
AKasmy
YellowGreen lines
ACarFanatic
Green Black lines
Firefox user 11514604
Black and gray line
dhabsot
Black with Gray lines
Kryptonite000
Black & whites lines
dominika297
Blueish lines
Randomone
Black Lines
Adam84
Black Lines
RubbaBand