invalid text gets inserted into description boxes

[Elcon Parts]

Every time I want to edit a product in my webshop some weird text and buttons get inserted into the description and short description boxes without me doing anything.

Is there a setting that lets you make a default description or something that im missing?

Any ideas on how to fix?

additional info;

no i dont see any weird description on the front page, they only appear when I open the product in the backoffice

when I delete the text in both nl and en languages I can save otherwise it throws an error.

attached images are of the text, error, and sourcecode of the text in the description box(the text in the error roughly translates to; the field description (language) is invalid)

[juanrojas]

Hello, I'm not sure about your problem but it seems that it is some module that causes this, could it be that you have a module to create forms?

[Elcon Parts]

Alright ive figured it out, it was an extention in my browser which inserted that weird stuff (something something mailto extention). Figured it was something like that when i tested it on another pc and the box was normal. Thanks anyway!