The CSS from [WayBack/Archive.is] Naughty naughty no alt that shows the below red moving rendering of images that do not have an alt-text is simple:
Archive for the ‘Bookmarklet’ Category
Naughty naughty no alt: CSS style to clearly show which images lack an alt-text
Posted by jpluimers on 2021/10/05
Posted in Bookmarklet, CSS, Development, HTML, HTML5, Power User, Software Development, Web Browsers, Web Development | Leave a Comment »
Overview of Client Libraries · Internet Archive
Posted by jpluimers on 2021/09/14
Besides manual upload at [Archive.is] Upload to Internet Archive, there are also automated ways of uploading content.
One day I need this to archive pages or sites into the WayBack machine: [WayBack] Overview of Client Libraries · Internet Archive (most of which is Python based):
Posted in Bookmarklet, Development, Internet, InternetArchive, Power User, Python, Scripting, Software Development, WayBack machine, Web Browsers | Leave a Comment »
How to read network requests in Chrome for new tab or popup window
Posted by jpluimers on 2020/05/20
Cool feature I discovered from [WayBack] How to read network requests in Chrome for new tab or popup window:
chrome://net-internals/#events
It will immediately show all events from all tabs including networking events.
The red bar at the top has a drop down on the right where you can stop them and perform a few other actions.
During or after capture, you can select relevant requests from the list (through checkboxes) so the right of the pane gets their info (which is a lot: not just the request/response content including all headers and cookies, but also any delegates from extensions and their results).
Posted in Bookmarklet, Chrome, Google, Power User, Web Browsers | Leave a Comment »
CSP and bookmarklets
Posted by jpluimers on 2019/10/25
If you find out bookmarklets like the [WayBack] Press-This or [Archive.is] SubToMe do not work on some pages but to on others.
Often it’s not the bookmarklet, but a combination the site disabling CSP (Content Security Policy) and browsers not coping well with that, see for instance:
- the “Shortcomings” chapter at [WayBack] Git Hub Content Security Policy
- [Archive.is] Mozilla Bookmarklets affected by CSP
via:
Posted in Bookmarklet, CSP, Power User, Security, Web Browsers | Leave a Comment »
Some links and notes as I want to learn about JavaScript in bookmarklets
Posted by jpluimers on 2019/04/11
I wrote about bookmarklets before, but more from a usage perspective, not from a programmers one.
From what I understand now is that:
- bookmarklets are basically a special form of URI
- you can use JavaScript in them, but must make sure you do not interfere with existing JavaScript on the page
javascript:(function(){ window.open('https://wiert.me/'); })();
- the URI has limits so,
- browsers can have length restrictions (some around 500 characters) forcing you to put the actual script on-line as externalised bookmarklet (which won’t work on body-less pages)
- you will have to encode special characters (and URI decode them before beautifying existing JavaScript bookmarklets)
My first tries will likely be:
Posted in Bookmarklet, Development, JavaScript/ECMAScript, jQuery, Power User, Scripting, Software Development, Web Browsers | Leave a Comment »
Some notes on “The WordPress bookmarklet was deprecated. Please delete it from your web browser.” because the `/wp-admin/press-this.php` based URLs look very similar.
Posted by jpluimers on 2017/11/17
- [WayBack] https://make.wordpress.org/core/2017/11/02/press-this-in-4-9/ sort of answers https://plus.google.com/+JeroenPluimers/posts/WhVkXQbyG5h : without any wa… – Jeroen Wiert Pluimers – Google+:
- [WayBack] Why does @WordPress.com suddenly show “The WordPress bookmarklet was deprecated. Please delete it from your web browser.” w/o any warning? This bookmar… – Jeroen Wiert Pluimers – Google+
- [WayBack] Since a few days, without announcing it to their paid users, WordPress.com has killed the “Press-This” bookmarklet button functionality… – Jeroen Wiert Pluimers – Google+
–jeroen
Posted in Bookmarklet, Power User, Web Browsers | Leave a Comment »
Need to write a proper bookmarklet for the wayback archive (:
Posted by jpluimers on 2017/09/14
Some inspiration for writing a proper bookmarklet that finds or saves a WayBack machine page:
- Bookmarklets – What’s New [cannot WayBack nor Google Cache]
- Way Back Machine/Internet Web Archive Bookmarklet Thing [WayBack]
- Archiving Bookmarklets [WayBack]
- Just one click away from Wayback Machine’s archives of current page (Request JavaScript codes for bookmarklet) | Firefox Support Forum | Mozilla Support [WayBack]
- javascript – Posting to Wayback Machine Via Bookmarklet – Stack Overflow [WayBack]
- How to save a web page to the Internet Archive [WayBack]
- How to get the Wayback machine to instantly archive updates to your web page | Why We Protest | Anonymous Activism Forum [WayBack]
On the last link, I was hoping that the https://web.archive.org/liveweb/https://www.example.org would work but it doesn’t work for many URLs and I’m not sure yet why that is.
It has a nice tip that works though:
Posted in Bookmarklet, Conference Topics, Conferences, Development, Event, JavaScript/ECMAScript, Power User, Scripting, Software Development, Web Browsers | Leave a Comment »





