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Sessions API not working/recognized in Browser Toolbox?

I'm trying to develop a simple addon using the Sessions API, so I wanted to play around a bit with the JS in the Browser Toolbox first. I have set devtools.chrome.enable… (διαβάστε περισσότερα)

I'm trying to develop a simple addon using the Sessions API, so I wanted to play around a bit with the JS in the Browser Toolbox first. I have set devtools.chrome.enabled to true and pressed Ctrl+Shift+J to open the browser console. I'm able to run some JS (example: console.log("Hello world!") works as expected), but when I try to run something like sessions.getRecentlyClosed(), I get the following error message:

 Uncaught ReferenceError: sessions is not defined
    <anonymous> debugger eval code:1
    getEvalResult resource://devtools/server/actors/webconsole/eval-with-debugger.js:243
    evalWithDebugger resource://devtools/server/actors/webconsole/eval-with-debugger.js:167
    evaluateJS resource://devtools/server/actors/webconsole.js:1119
    evaluateJSAsync resource://devtools/server/actors/webconsole.js:1011
    makeInfallible resource://devtools/shared/ThreadSafeDevToolsUtils.js:103


I tried browser.sessions.getRecentlyClosed() with the same error message about "browser.sessions" not being defined. Anyone know why this is happening and how to fix it, or how to correctly import the Sessions API if that's what's needed?

Thanks!

Ερώτηση από fiffox 1 εβδομάδα πριν

Τελευταία απάντηση από TyDraniu 5 ημέρες πριν

Restore homepage Etc

Using WindowsOS. Firefox is only browser used. Yesterday while shopping Amazon, I "closed" bookmarks (displayed on L side of homepage. After closing Amazon, not only w… (διαβάστε περισσότερα)

Using WindowsOS. Firefox is only browser used. Yesterday while shopping Amazon, I "closed" bookmarks (displayed on L side of homepage. After closing Amazon, not only was bookmarks gone, but my Firefox homepage never returned. Tried "restore" options; tried to "refresh" Firefox to initial install. Nothing works. Can someone guide this digitally compromised Firefox user?

Ερώτηση από jandjm1 1 εβδομάδα πριν

Τελευταία απάντηση από Felipe 1 εβδομάδα πριν

GB pound symbol sometimes displays as a J

Hi... I'm having a problem with Firefox v86.0, although this issue may have been present for several versions and I've only recently noticed it. The issue is that on some… (διαβάστε περισσότερα)

Hi...

I'm having a problem with Firefox v86.0, although this issue may have been present for several versions and I've only recently noticed it.

The issue is that on some sites, the GB pound symbol which is £ sometimes displays as a J. It's not a major issue, but it's an annoyance. I have restarted FF with addons and custom settings disabled and that fixes things. I then disabled addons in a few batches but the problem persisted which suggests it's a custom setting that is causing the problem.

Can anyone suggest which setting may be responsible for the issue please?

I use FF v89.1.1 on my phone and the issue does not occur on that device, it is only affecting the desktop version. Other browsers display the symbol correctly too.

Thanks for any help.

Windows 10 x64 19041.388 FF v89.0 x64

Ερώτηση από Nick2012 1 εβδομάδα πριν

Τελευταία απάντηση από jscher2000 1 εβδομάδα πριν

Add-ons don't show up in the tool bar or tool bar customization menu (yes they are all enabled and have been turned on and off again)

so for a while now, I don't know exactly but it has lasted throughout several updates, a bunch of my add-ons have decided to not show up in any menu where I can actually … (διαβάστε περισσότερα)

so for a while now, I don't know exactly but it has lasted throughout several updates, a bunch of my add-ons have decided to not show up in any menu where I can actually use them, they are listen in the actual add-ons manager and they are all enabled and up-to-date. I have un- and reinstalled all of the absentees several times over, I have done the reset thingy in the tool bar customization menu and have followed just about every piece of advice for similar issues on this forum and many others yet the majority of my add-ons still choose to feign non-existence. if it's helpful at all the culprit that alerted me to the problem was the YouTube Enhancer but it actually extends retroactively to add-ons I had installed way before that one that used to work fine. Also, and I can't say this with 100% certainty, I think at this point this problem applies to every new add-on I install, obviously I have only really seen it happen with the few add-ons I installed since this whole thing started so who knows if I'm just having bad luck picking add-ons that are shy. I have also disabled and re-enabled the add-ons that actually work and generally shifted everything around I case the 4 working add-ons are somehow blocking the all the others from being shown. I really really hope someone can help me with this because it's kind of frustrating being completely unable to actually use the majority of my add-ons :/

Ερώτηση από merzi1996 6 ημέρες πριν

Τελευταία απάντηση από cor-el 6 ημέρες πριν

extension doesn't work in private window

My password extension doesn't work in private window mode. When I look at the extension in Firefox, the mask shows next to it, indicating it should work in private mode. … (διαβάστε περισσότερα)

My password extension doesn't work in private window mode. When I look at the extension in Firefox, the mask shows next to it, indicating it should work in private mode. Is there a setting I'm missing?

Ερώτηση από Judy 6 ημέρες πριν

Τελευταία απάντηση από cor-el 6 ημέρες πριν

Changing the desktop HTML icon in Windows 10

Hello, I'm a new Firefox user (I finally got fed up with ad-infested Chrome making necessary extensions I need to safely browse the internet not work any longer). When I … (διαβάστε περισσότερα)

Hello, I'm a new Firefox user (I finally got fed up with ad-infested Chrome making necessary extensions I need to safely browse the internet not work any longer). When I changed to Firefox as my default browser, however, it replaced my local HTML file icon for my home page (which is on my desktop) to this butt-ugly icon I can't seem to change (I absolutely abhor dark backgrounds on ANYTHING, as they give me blurred vision and migraines thanks to a neurological issue). Unfortunately, Windows 10, in all of it's user unfriendliness, has decided not to give me the option to change icons using the properties window (there's no "Customize" tab). Can anyone tell me how to fix this, please? I do my own custom HTML pages a LOT, and I don't want to have to leave my default browser set to Chrome because their HTML file icon isn't a total (and literal) eyesore.

Thanks for any help you can provide!

Ερώτηση από pam27 5 ημέρες πριν

Τελευταία απάντηση από FredMcD 5 ημέρες πριν

How do I diable muting on tabs?

I keep accidentally muting my tabs when all I want is to click on them to switch to them. I don't want the option to mute the tabs at all. I just simply want to switch to… (διαβάστε περισσότερα)

I keep accidentally muting my tabs when all I want is to click on them to switch to them.

I don't want the option to mute the tabs at all. I just simply want to switch to the tab when I click on it.

How do I do that?

My version is 89.0

Ερώτηση από guardianofthebox 5 ημέρες πριν

Τελευταία απάντηση από jscher2000 5 ημέρες πριν

quick poll

How many are moving to a different browser thanks to Firefox/Waterfox incessant dialog prompting to 'update now'? There used to be an option to turn this off. No longer. … (διαβάστε περισσότερα)

How many are moving to a different browser thanks to Firefox/Waterfox incessant dialog prompting to 'update now'? There used to be an option to turn this off. No longer. Weekly or bi-weekly updates are rarely of any consequence anyway, so why must we endure prompt after prompt after prompt. Not everyone can stop what they're in the midst of to update on command. Speaking of incessant, I suggest Mozilla put more work into stopping incessant crashes. Now that would be an accomplishment. Rarely does an hour pass without my browser crashing. Say what you may about old Internet Explorer; at least it didn't crash all the time.

Ερώτηση από keith12 5 ημέρες πριν

Τελευταία απάντηση από FredMcD 5 ημέρες πριν

Firefox 89

I've noticed that with the latest update, when I use my default search engine (Duckduckgo), that when I start a search term in the search text box for Duckduckgo, the ter… (διαβάστε περισσότερα)

I've noticed that with the latest update, when I use my default search engine (Duckduckgo), that when I start a search term in the search text box for Duckduckgo, the term I'm using gets typed into the URL address bar. How do I stop this behaviour completely?

Ερώτηση από majoomun 5 ημέρες πριν

Τελευταία απάντηση από Franz_von_Suppe 5 ημέρες πριν

Setting New Tab home page

I do NOT appreciate that Mozilla now forces me to use the FireFox home page (or else literally nothing - a blank page) for my new tabs. I want to use the same custom page… (διαβάστε περισσότερα)

I do NOT appreciate that Mozilla now forces me to use the FireFox home page (or else literally nothing - a blank page) for my new tabs. I want to use the same custom page I have set up as my home page, but since the last update, that page only shows in a new window, not on new tabs. Is there a workaround for this? I use multiple tabs within the same window heavily, and having FireFox abruptly override a customization I have already set up and been using for years, that works best for me, is seriously pissing me off. I know there is a plugin to se new tabs, but I already have several plugins and would prefer not to add more.

Ερώτηση από oranji 5 ημέρες πριν

Τελευταία απάντηση από jscher2000 5 ημέρες πριν

Popup to Tab

In the website, https://roll20.net/, there are popup sheets that I cannot make into a tab in Firefox. I read something about doing "about:config" but honestly I couldn't … (διαβάστε περισσότερα)

In the website, https://roll20.net/, there are popup sheets that I cannot make into a tab in Firefox. I read something about doing "about:config" but honestly I couldn't understand what to do and if the popup would let me do it. I just want to be able to have a simple option, like Chrome, where I right click on the menu bar of the popup window and select to make it a tab. I can't believe that Firefox doesn't already have this ability. It has been a great app that I have used for years; I really don't want to change. Can Firefox add this so it's an easy process?

Ερώτηση από Michelle 5 ημέρες πριν

Τελευταία απάντηση από jscher2000 5 ημέρες πριν

Browser Dictionary Needs Some Real Help

Firefox's onboard spellchecker needs to go back to college, or probably high school! Every day I have several words with the dotted underline, telling me they're not wor… (διαβάστε περισσότερα)

Firefox's onboard spellchecker needs to go back to college, or probably high school! Every day I have several words with the dotted underline, telling me they're not words, or not spelled correctly. However, when checking the dictionary, I confirm that the spell-check feature is wrong, and I am correct! I don't want to disable it completely, as it does let me know when I've made a typo, which I can quickly correct, but it's a pain in the butt to keep having it say something's wrong with a word, and there's not... I honestly can't believe it can be that hard to use a source that's accurate, when it's something on everyone's screen that uses Firefox...

Ερώτηση από StevenCee 5 ημέρες πριν

Τελευταία απάντηση από FredMcD 4 ημέρες πριν