Unfix

Unfixes all fixed elements such as navigation bar and keeps them unfixed. Keybind: ctrl+alt+u

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Unfix
// @namespace    com.gmail.fujifruity.greasemonkey
// @version      1.2
// @description  Unfixes all fixed elements such as navigation bar and keeps them unfixed. Keybind: ctrl+alt+u
// @author       fujifruity
// @match        *://*/*
// @grant        none
// ==/UserScript==

{
    const cssOf = e => document.defaultView.getComputedStyle(e, '')

    const isFixed = e => ['fixed', 'sticky'].includes(cssOf(e).position)

    const unfix = e => {
        if (!isFixed(e)) return
        if (e.id == 'fujifruity-toc') return
        e.style.setProperty('position', 'unset', 'important')
        console.log('unfixed: ', e)
    }

    // Keeps all elements unfixed
    const unfixForever = () => {
        // Unfix all fixed elements
        const allElems = Array.from(document.body.getElementsByTagName("*"))
        allElems.forEach(unfix)

        // Start observing elements get fixed
        const observer = new window.MutationObserver((mutationRecords) => {
            mutationRecords.forEach((mutationRecord) => {
                unfix(mutationRecord.target)
            })
        })
        const config = { attributes: true, subtree: true }
        observer.observe(document.body, config)
    }

    // Set keybinds
    window.addEventListener('keydown', event => {
        if (!event.altKey && !event.metaKey || !event.ctrlKey || event.key != 'u') return
        unfixForever()
    })
}