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Questions tagged [greasemonkey]

GreaseMonkey is a Firefox extension that allows the user to install userscripts into the browser.

0 votes
1 answer
21 views

Accessing a normal variable inside a javascript function after runtime with a userscript?

Im using a very very old site that displays 3D models on canvasses using JSC3D (Yes, THAT old) and I want to access the scene during runtime if possible... I know userscripts (specifically with ...
Mister SirCode's user avatar
0 votes
1 answer
54 views

Spoof my resolution, scroll position or viewport

I very much dislike certain websites that constantly load stuff as you're scrolling down. Even worse, some of them "unload" them and you have to wait again when you scroll back up. ChatGPT ...
cloneman's user avatar
  • 1,114
1 vote
0 answers
59 views

How to open a link in a new Firefox tab, copying the current tab history?

This seems to be similar to How to open a link in a new chrome tab, and include current tab's history in the new tab except I am asking about firefox in 2023: I have a recollection that in the ...
jhnc's user avatar
  • 167
3 votes
1 answer
172 views

Make GitHub navigation pane always visible using local JS/CSS such as GreaseMonkey

GitHub redesign of late made it much less usable since 2/3rd of screen real estate is no longer used: If you press on hamburger menu button, a useful sidebar appears, but it would disappear if you ...
alamar's user avatar
  • 143
0 votes
1 answer
629 views

A script for Violent Monkey to revert Reddit's UI?

I seem to ask these sorts of questions a lot, so, in short, Reddit recently got uglier for some reason like so many sites and services are doing these days and I'd like to change it back. Is there a ...
Demon's user avatar
  • 95
0 votes
1 answer
170 views

How can I make sure data on a web page is not lost, or keep the tab from being reloaded, closed, or even nagivate out of it?

There's a specific page I want to keep open on firefox no matter what. I'm rather clumsy, so I may sometimes misclick on some link on the page, or press CTRL+R and cause a reload, or even misclick on ...
Mindwin Remember Monica's user avatar
5 votes
2 answers
436 views

How can I make a favicon stay static?

I'd like to prevent the favicon from changing on Firefox on my Mac. I'm thinking that I might be able to do it with Grease Monkey. My goal is to prevent things like Slack from changing the Favicon to ...
Cauder's user avatar
  • 754
3 votes
0 answers
545 views

user scripts like Greasemonkey are no longer editable in firefox 71 (they were working fine in the 6x version)

Just updated to Firefox 71 after not updating for more than an year. Now violentmonkey scripts can't be edited. Then also can't be switched on or off. They were working well in the 6x version of ...
music's user avatar
  • 252
4 votes
0 answers
2k views

Trouble installing first Greasemonkey script on TBB (Firefox Tor Browser)

I installed the Greasemonkey addon, v. 4.1, which is that last version that works with Firefox 52, which is where the latest TBB is at. (TBB is a special version of Firefox.) Clicking on "New user ...
user avatar
0 votes
0 answers
1k views

How do I install a Greasemonkey script?

I'm using Firefox 57 and Greasemonkey 4.0 on Linux. I navigate to file:///home/pts/Downloads/foo.user.js . The correct file shows up with a fixed-width font in the browser window. The script ...
pts's user avatar
  • 7,390
9 votes
3 answers
9k views

Force Facebook to play videos in background tab

Recently Facebook added a feature that if I play a video and switch to another tab or a different program from chrome, the video stops playing. Is there a way to force it to keep playing? I use ...
shinzou's user avatar
  • 514
1 vote
1 answer
590 views

Extract Checkbox Titles within Multiple Divs (Javascript)

I am attempting to write a Greasemonkey script that puts together a refined list of all items that have a check in their checkbox. The list of check boxes can vary from week to week and contains ...
JG7's user avatar
  • 190
0 votes
1 answer
954 views

How do I copy a hyperlink without the stuff past . html?

When shopping on certain sites like aliexpress there is a lot of extraneous junk past the .html at the end of the URL. What's an easy way to copy the link while omitting anything past that? Something ...
PQJohnson's user avatar
1 vote
0 answers
208 views

Save after Greasemonkey

I have a Greasemonkey script (in Firefox) that makes some changes to the state of a webpage by doing two things, removing a class from a DOM element and changing the definition of a style associated ...
Codeswitcher's user avatar
3 votes
1 answer
3k views

How to open javascript links in a new tab using tampermonkey / greasemonkey

I use a website for work which employs frustrating JavaScript links. The following post offers a solution: How to open stubborn javascript links in a new tab or new window? However, I haven't been ...
Larry's user avatar
  • 31

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