By: zaid
Download "><img src=x onerror=alert(document.cookie)> (current and past versions) for Firefox
Latest Version:
1.0 Updated:
4 years ago Removed
Ready to install?
">
is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of "><img src=x onerror=alert(document.cookie)> 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 |
|---|---|---|---|---|
| 1.0 | XPI · ZIP · Source code | 29.86KB | 0 | 2022-06-24 |
1.0 29.86KB
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 ">
ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the "><img src=x onerror=alert(document.cookie)> ZIP file from step 1. ">
is now installed on your browser.
Best "><img src=x onerror=alert(document.cookie)> Alternatives
Here are some Firefox add-ons that are similar to "><img src=x onerror=alert(document.cookie)>:
"><img src=/ onerror=alert(document.cookie)>
testes
gggg
pain455
updatenametwo
blackwidd
Test Theme <img src=x onerror=alert(domain)>
test<b>sss</b>f{{8*9}}s{8*9}s${8*9}s
aaasss
aaaaa
<form><button formaction=javascript:alert(1)
Firefox user 14032441
xcookie
quanyechavshuo
blockimg
g650609
<x(o)x>
<x(o)x>
Xdebug Cookie
lurkker
x
Firefox user 14020184