I have a set of html pages that worked fine in Firefox until recently. It still works fine in Microsoft Edge.
I have, also since recently, Windows 11 and use Firefox 134.0 64 bit.
The set consists of a frameset with a left frame containting a table of contents, and a right pane that should contain a selected page.
This is the frameset:
<!DOCTYPE HTML><html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Nanno's stories</title> </head> <frameset cols="25%,75%" title="Nanno frame"> <frame name="contentsFrame" title="Contents" src="Data/contents.html"> <frame name="storyFrame" title="The story" src="Data/Legend.html"> </frameset> </html>
these are the first two entries in the table of contents:
<p class="content-l2"> <a class="no-underline" href="./Legend.html" target="storyFrame" style="vertical-align: top;"> <span class="preview-wide">User Manual<span class="preview-elm-text"> <img loading="lazy" width="100%" src="Media/UserManual.webp"/> </span> </span> </a> </p> <p class="content-l2"> <a class="no-underline" href="./Introduction.html" target="storyFrame" style="vertical-align: top;"> <span class="preview-wide">Introduction<span class="preview-elm-text"><img src="Media/Nanno.svg" /></span> </span> </a> </p>
The browser control gives no warnings whatsoever when I click on the links.
