Variable: shr-max-width
shr-max-width is a customizable variable defined in shr.el.gz.
Value
120
Documentation
Maximum text width to use for HTML rendering.
May either be an integer specifying a fixed width in characters, or nil, meaning that there is no width limit.
If shr-use-fonts is set, the value of this variable is
interpreted as a multiple of the mean character width of the
default face's font.
If shr-width is non-nil, it overrides this variable.
This variable was added, or its default value changed, in Emacs 28.1.
Probably introduced at or before Emacs version 28.1.
Source Code
;; Defined in /usr/src/emacs/lisp/net/shr.el.gz
(defcustom shr-max-width 120
"Maximum text width to use for HTML rendering.
May either be an integer specifying a fixed width in characters,
or nil, meaning that there is no width limit.
If `shr-use-fonts' is set, the value of this variable is
interpreted as a multiple of the mean character width of the
default face's font.
If `shr-width' is non-nil, it overrides this variable."
:version "28.1"
:type '(choice (integer :tag "Fixed width in characters")
(const :tag "No width limit" nil)))